//-------------------------------------------------------------
// <copyright company=’Microsoft Corporation’>
//   Copyright © Microsoft Corporation. All Rights Reserved.
// </copyright>
//-------------------------------------------------------------
// @owner=alexgor, deliant
//=================================================================
//  File:		DataSries.cs
//
//  Namespace:	System.Web.UI.WebControls[Windows.Forms].Charting.Data
//
//	Classes:	SeriesCollection, Series
//
//  Purpose:	Chart series collection class and series properties class.
//
//	Reviewed:	AG - Aug 1, 2002; 
//				GS - Aug 7, 2002
//
//===================================================================


#region Used namespaces

using System;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Collections.Generic;
using System.Collections;
using System.Data;
using System.Drawing;
using System.Drawing.Design;
using System.Globalization;
using System.Diagnostics.CodeAnalysis;

#if Microsoft_CONTROL
	using System.Windows.Forms.DataVisualization.Charting.Data;
	using System.Windows.Forms.DataVisualization.Charting.ChartTypes;
	using System.Windows.Forms.DataVisualization.Charting.Utilities;
	using System.Windows.Forms.DataVisualization.Charting.Borders3D;
	using System.Windows.Forms.DataVisualization.Charting;
	using System.ComponentModel.Design.Serialization;
	using System.Reflection;
#else
	using System.Web;
	using System.Web.UI;
	using System.Web.UI.DataVisualization.Charting;
	using System.Web.UI.DataVisualization.Charting.ChartTypes;
	using System.Web.UI.DataVisualization.Charting.Utilities;
	using System.Web.UI.DataVisualization.Charting.Data;
#endif


#endregion

#if Microsoft_CONTROL
	namespace System.Windows.Forms.DataVisualization.Charting
#else
    namespace System.Web.UI.DataVisualization.Charting
#endif
{
	#region Series enumerations

	/// <summary>
	/// Chart axis type (Primary or Secondary). 
	/// </summary>
	public enum AxisType
	{ 
		/// <summary>
		/// Primary axis. For X axis - bottom, for Y axis - left.
		/// </summary>
		Primary, 

		/// <summary>
		/// Secondary axis. For X axis - top, for Y axis - right.
		/// </summary>
		Secondary
	};

	/// <summary>
	/// Sorting order (Ascending or Descending).
	/// </summary>
	public enum PointSortOrder
	{
		/// <summary>
		/// Ascending sorting order
		/// </summary>
		Ascending, 

		/// <summary>
		/// Descending sorting order
		/// </summary>
		Descending
	}

	#endregion

    /// <summary>
	/// Data series collection
	/// </summary>
	[
		SRDescription("DescriptionAttributeSeriesCollection_SeriesCollection"),
    ]
#if ASPPERM_35
	[AspNetHostingPermission(System.Security.Permissions.SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
    [AspNetHostingPermission(System.Security.Permissions.SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
#endif
    public class SeriesCollection : ChartNamedElementCollection<Series>
	{

		#region Constructors

		/// <summary>
		/// Data series collection object constructor.
		/// </summary>
        internal SeriesCollection(DataManager dataManager)
            : base(dataManager)
        {
        }

		#endregion

        #region Methods

        /// <summary>
        /// Creates a new Series with the specified name and adds it to the collection.
        /// </summary>
        /// <param name="name">The new chart area name.</param>
        /// <returns>New series</returns>
        public Series Add(string name)
        {
            Series series = new Series(name);
            this.Add(series);
            return series;
        }

        /// <summary>
        /// Fixes the name references of the item.
        /// </summary>
        /// <param name="item">Item to verify and fix.</param>
        internal override void FixNameReferences(Series item) 
        {
            if (item != null && Chart != null)            
            {
                if (String.IsNullOrEmpty(item.ChartArea) && Chart.ChartAreas != null)
                {
                    item.ChartArea = Chart.ChartAreas.DefaultNameReference;
                }
                if (String.IsNullOrEmpty(item.Legend) && Chart.Legends != null)
                {
                    item.Legend = Chart.Legends.DefaultNameReference;
                }
            }
        }
        #endregion

        #region Event handlers
        /// <summary>
        /// Updates the Series' references to ChartAreas.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The <see cref="Charting.NameReferenceChangedEventArgs"/> instance containing the event data.</param>
        internal void ChartAreaNameReferenceChanged(object sender, NameReferenceChangedEventArgs e)
        {
            foreach (Series series in this)
                if (series.ChartArea == e.OldName)
                    series.ChartArea = e.NewName;
        }
        
        /// <summary>
        /// Updates the Series' references to Legends.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The <see cref="Charting.NameReferenceChangedEventArgs"/> instance containing the event data.</param>
        internal void LegendNameReferenceChanged(object sender, NameReferenceChangedEventArgs e)
        {
            foreach (Series series in this)
                if (series.Legend == e.OldName)
                    series.Legend = e.NewName;
        }
        #endregion

    }

	/// <summary>
	/// The class stores the data points and the default series properties.
	/// </summary>
		[
		SRDescription("DescriptionAttributeSeries_Series"),
		DefaultProperty("Points"),
		]
#if ASPPERM_35
	[AspNetHostingPermission(System.Security.Permissions.SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
    [AspNetHostingPermission(System.Security.Permissions.SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
#endif
    public class Series : DataPointCustomProperties
		{
		#region Fields

			// Private data members, which store properties values
			private ChartValueType				_xValueType = ChartValueType.Auto;
			private ChartValueType				_yValueType = ChartValueType.Auto;
			private bool						_isXValueIndexed = false;
			private int							_yValuesPerPoint = 1;
			private	int							_markersStep = 1;
			private	ChartColorPalette			_colorPalette = ChartColorPalette.None;
			private AxisType					_xAxisType = AxisType.Primary;
			private AxisType					_yAxisType = AxisType.Primary;
#if SUBAXES
			private string						_ySubAxisName = string.Empty;
			private string						_xSubAxisName = string.Empty;
#endif // SUBAXES
            private DataPointCustomProperties   _emptyPointCustomProperties = null;
			private DataPointCollection			_points;
			private int							_shadowOffset = 0;
			private Color						_shadowColor = Color.FromArgb(128, 0, 0, 0);
			private string						_chartType = ChartTypeNames.Column;
            private string                      _chartArea = String.Empty;

			// Series enabled flag
			private	bool						_enabled = true;

			// Legend name used by this series
            private string                      _legend = String.Empty;

			// Member of the chart data source used to data bind to the X value of the series.
			private	string						_dataSourceXMember = String.Empty;

			// Members of the chart data source used to data bind to the Y values of the series.
			private	string						_dataSourceYMembers = String.Empty;

			// Automatic values type flags
			internal bool						autoXValueType = false;
			internal bool						autoYValueType = false;
			
            // Total Y value of all data points
			private	double						_totalYvalue = double.NaN;

			// Array of dummy data used at design time
			private double[]					_dummyDoubleValues = null;

			// X value type if X value is indexed
			internal ChartValueType			indexedXValueType = ChartValueType.Auto;

			// Default properties
            static internal DataPointCustomProperties defaultCustomProperties = InitializeDefaultCustomProperties();

			// Indicates that a temp. marker style was set for drawing
			internal bool						tempMarkerStyleIsSet = false;

			// Indicates that number of Y values should be checked
			private	bool						_checkPointsNumber = true;

			// SmartLabelStyle style
			private	SmartLabelStyle			_smartLabelStyle = null;

			// Indicates that there is no custom axis labels in data points or series
			internal bool						noLabelsInPoints = true;

			// Indicates if series has all X values set to 0
			internal bool						xValuesZeros = false;

			// Indicates if check for series X zero values was done
			internal bool						xValuesZerosChecked = false;


            // fake data points for selector service in design time.
            // note: in design time fake points are generated 
            // with short life time - during painting.
            // this collection keep a copy of design time datapoints.
            internal DataPointCollection        fakeDataPoints;


        #endregion

		#region Series properties fields
		
			/// <summary>
			/// Data point label text.
			/// </summary>
			internal string label = "";

			/// <summary>
			/// Data point X axis label text.
			/// </summary>
			internal string axisLabel = "";

			/// <summary>
			/// Data point label format string
			/// </summary>
			internal string labelFormat = "";

			/// <summary>
			/// If true shows point's value as a label.
			/// </summary>
			internal bool showLabelAsValue = false;

			/// <summary>
			/// Data point color
			/// </summary>
			internal Color color = Color.Empty;

			/// <summary>
			/// Data point border color
			/// </summary>
			internal Color borderColor = Color.Empty;

			/// <summary>
			/// Data point border style
			/// </summary>
			internal ChartDashStyle borderDashStyle = ChartDashStyle.Solid;

			/// <summary>
			/// Data point border width
			/// </summary>
			internal int borderWidth = 1;

			/// <summary>
			/// Data point marker border width
			/// </summary>
			internal int markerBorderWidth = 1;

			/// <summary>
			/// Data point background image
			/// </summary>
			internal string backImage = "";

			/// <summary>
			/// Data point background image drawing mode.
			/// </summary>
			internal ChartImageWrapMode backImageWrapMode = ChartImageWrapMode.Tile;

			/// <summary>
			/// Background image transparent color.
			/// </summary>
			internal Color backImageTransparentColor = Color.Empty;

			/// <summary>
			/// Background image alignment used by ClampUnscale drawing mode.
			/// </summary>
			internal ChartImageAlignmentStyle backImageAlignment = ChartImageAlignmentStyle.TopLeft;

			/// <summary>
			/// Data point background gradient type.
			/// </summary>
			internal GradientStyle backGradientStyle = GradientStyle.None;
		
			/// <summary>
			/// Data point background gradient end color
			/// </summary>
			internal Color backSecondaryColor = Color.Empty;

			/// <summary>
			/// Data point hatch style
			/// </summary>
			internal ChartHatchStyle backHatchStyle = ChartHatchStyle.None;

            /// <summary>
            /// Font cache for the fonts used in the Series and DataPoint
            /// </summary>
            private FontCache _fontCache = new FontCache();

			/// <summary>
			/// Data point font
			/// </summary>
			internal Font font = null;

			/// <summary>
			/// Data point line color
			/// </summary>
			internal Color fontColor = Color.Black;

			/// <summary>
			/// Data point font angle
			/// </summary>
			internal int fontAngle = 0;

			/// <summary>
			/// Data point marker style
			/// </summary>
			internal MarkerStyle markerStyle = MarkerStyle.None;

			/// <summary>
			/// Data point marker size
			/// </summary>
			internal int markerSize = 5;

			/// <summary>
			/// Data point marker image
			/// </summary>
			internal string markerImage = "";

			/// <summary>
			/// Data point marker image transparent color.
			/// </summary>
			internal Color markerImageTransparentColor = Color.Empty;
		
			/// <summary>
			/// Data point marker color
			/// </summary>
			internal Color markerColor = Color.Empty;
		
			/// <summary>
			/// Data point marker border color
			/// </summary>
			internal Color markerBorderColor = Color.Empty;

			/// <summary>
			/// The tooltip.
			/// </summary>
			internal string toolTip = "";

#if !Microsoft_CONTROL

			/// <summary>
			/// URL target of the area.
			/// </summary>
			internal string url = "";
			/// <summary>
			/// Other attributes of the area.
			/// </summary>
			internal string mapAreaAttributes = "";

            /// <summary>
            /// Other attributes of the area.
            /// </summary>
            internal string postbackValue = "";
	
#endif

			/// <summary>
			/// Indicates that item is shown in the legend.
			/// </summary>
			internal bool showInLegend = true;

			/// <summary>
			/// Text of the item in the legend
			/// </summary>
			internal string legendText = "";

			/// <summary>
			/// Tooltip of the item in the legend
			/// </summary>
			internal string legendToolTip = "";

			/// <summary>
			/// Data point label back color
			/// </summary>
			internal Color labelBackColor = Color.Empty;

			/// <summary>
			/// Data point label border color
			/// </summary>
			internal Color labelBorderColor = Color.Empty;

			/// <summary>
			/// Data point label border style
			/// </summary>
			internal ChartDashStyle labelBorderDashStyle = ChartDashStyle.Solid;

			/// <summary>
			/// Data point label border width
			/// </summary>
			internal int labelBorderWidth = 1;

			/// <summary>
			/// Tooltip of the data point label
			/// </summary>
			internal string labelToolTip = "";

#if !Microsoft_CONTROL

			/// <summary>
			/// URL target of the data point label.
			/// </summary>
			internal string labelUrl = "";

			/// <summary>
			/// Other attributes of the data point label.
			/// </summary>
			internal string labelMapAreaAttributes = "";

            /// <summary>
            /// Other attributes of the area.
            /// </summary>
            internal string labelPostbackValue = "";

			/// <summary>
			/// URL target of the item in the legend.
			/// </summary>
			internal string legendUrl = "";

			/// <summary>
			/// Other attributes of the legend map area.
			/// </summary>
			internal string legendMapAreaAttributes = "";

            /// <summary>
            /// Other attributes of the area.
            /// </summary>
            internal string legendPostbackValue = "";


#endif

		#endregion

		#region Constructors and initialization

            /// <summary>
            /// Initializes the default custom properties field.
            /// </summary>
            /// <returns>A DataPointCustomProperties initialized to defaults</returns>
            private static DataPointCustomProperties InitializeDefaultCustomProperties()
            {
                DataPointCustomProperties customProperties = new DataPointCustomProperties(null, false);
                customProperties.SetDefault(true);
                customProperties.pointCustomProperties = true;

                return customProperties;
            }

			/// <summary>
			/// Series object constructor.
			/// </summary>
			public Series() : base(null, false)
			{
				InitProperties(null, 0);
			}

			/// <summary>
			/// Series object constructor.
			/// </summary>
			/// <param name="name">Name of the data series</param>
			public Series(string name) : base(null, false)
			{
				if(name == null) 
				{
                    throw (new ArgumentNullException(SR.ExceptionDataSeriesNameIsEmpty));
				}
		
				InitProperties(name, 0);
			}

			/// <summary>
			/// Series object constructor.
			/// </summary>
			/// <param name="name">Name of the data series.</param>
			/// <param name="yValues">Number of y values per data point.</param>
            [SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly",
                Justification = "Y is a cartesian coordinate and well understood")]
            public Series(string name, int yValues)
                : base(null, false)
			{
				if(name == null) 
				{
                    throw (new ArgumentNullException("name", SR.ExceptionDataSeriesNameIsEmpty));
				}
				if(YValuesPerPoint < 1)
				{
                    throw (new ArgumentOutOfRangeException("yValues", SR.ExceptionDataSeriesYValuesPerPointIsZero));
				}

				InitProperties(name, yValues);
			}

			/// <summary>
			/// Initialize series properties
			/// </summary>
			private void InitProperties(string name, int YValuesPerPoint)
			{
                this.font = _fontCache.DefaultFont;
				this.series = this;
                this._emptyPointCustomProperties = new DataPointCustomProperties(this, false);
				this._emptyPointCustomProperties.series = this;

				// Initialize properties
				_points = new DataPointCollection(this);

                fakeDataPoints = new DataPointCollection(this);

				if(name != null)
				{
					base.Name = name;
				}
				if(YValuesPerPoint != 0)
				{
					_yValuesPerPoint = YValuesPerPoint;
				}
				base.SetDefault(true);
                _emptyPointCustomProperties.SetDefault(true);
                _emptyPointCustomProperties.pointCustomProperties = true;
//
#if !SQLRS_CONTROL 
			    // Use transparent colors for empty points
			    emptyPointAttributes.Color = Color.Transparent;
			    emptyPointAttributes.BorderColor = Color.Transparent;
			    emptyPointAttributes.FontColor = Color.Transparent;
			    emptyPointAttributes.MarkerColor = Color.Transparent;
			    emptyPointAttributes.MarkerBorderColor = Color.Transparent;
#endif	//!SQLRS_CONTROL

                // Create SmartLabelStyle style object
				_smartLabelStyle = new SmartLabelStyle(this);

			}


		#endregion

		#region Helper methods

        /// <summary>
        /// Gets series caption that may not be the same as series name.
        /// </summary>
        /// <returns>Series caption string.</returns>
        internal string GetCaption()
        {
            if (this.IsCustomPropertySet("SeriesCaption"))
            {
                return this["SeriesCaption"];
            }
            return this.Name;
        }

		/// <summary>
		/// Gets custom points depth and gap depth from series properties.
		/// </summary>
		/// <param name="graph">Chart graphics.</param>
		/// <param name="axis">Cate----cal axis.</param>
		/// <param name="pointDepth">Returns point depth.</param>
		/// <param name="pointGapDepth">Return point gap depth.</param>
		internal void GetPointDepthAndGap(
			ChartGraphics graph, 
			Axis axis, 
			ref double pointDepth, 
			ref double pointGapDepth)
		{


			// Check if series provide custom value for point depth in pixels
			string attribValue = this[CustomPropertyName.PixelPointDepth];
			if(attribValue != null)
			{
				try
				{
					pointDepth = CommonElements.ParseDouble(attribValue);
                }
                catch
                {
                    throw (new InvalidOperationException(SR.ExceptionCustomAttributeValueInvalid2("PixelPointDepth")));
                }
                
                if (pointDepth <= 0)
                {
                    throw (new InvalidOperationException(SR.ExceptionCustomAttributeIsNotLargerThenZiro("PixelPointDepth")));
                }
                if (pointDepth > CustomPropertyRegistry.MaxValueOfPixelAttribute)
                {
                    throw (new InvalidOperationException(SR.ExceptionCustomAttributeMustBeInRange("PixelPointDepth", (0).ToString(CultureInfo.CurrentCulture), CustomPropertyRegistry.MaxValueOfPixelAttribute.ToString(CultureInfo.CurrentCulture))));
                }

				SizeF relativeSize = graph.GetRelativeSize(new SizeF((float)pointDepth, (float)pointDepth));
				pointDepth = relativeSize.Width;
				if(axis.AxisPosition == AxisPosition.Left || axis.AxisPosition == AxisPosition.Right)
				{
					pointDepth = relativeSize.Height;
				}
			}

			// Check if series provide custom value for point gap depth in pixels
			attribValue = this[CustomPropertyName.PixelPointGapDepth];
			if(attribValue != null)
			{
				try
				{
					pointGapDepth = CommonElements.ParseDouble(attribValue);
                }
                catch
                {
                    throw (new InvalidOperationException(SR.ExceptionCustomAttributeValueInvalid2("PixelPointGapDepth")));
                }
                
                if (pointGapDepth <= 0)
                {
                    throw (new InvalidOperationException(SR.ExceptionCustomAttributeIsNotLargerThenZiro("PixelPointGapDepth")));
                }
                if (pointGapDepth > CustomPropertyRegistry.MaxValueOfPixelAttribute)
                {
                    throw (new InvalidOperationException(SR.ExceptionCustomAttributeMustBeInRange("PixelPointGapDepth", (0).ToString(CultureInfo.CurrentCulture), CustomPropertyRegistry.MaxValueOfPixelAttribute.ToString(CultureInfo.CurrentCulture))));
                }
                
                SizeF relativeSize = graph.GetRelativeSize(new SizeF((float)pointGapDepth, (float)pointGapDepth));
				pointGapDepth = relativeSize.Width;
				if(axis.AxisPosition == AxisPosition.Left || axis.AxisPosition == AxisPosition.Right)
				{
					pointGapDepth = relativeSize.Height;
				}
			}


		}


		/// <summary>
		/// Gets data point width in relative coordinates.
		/// </summary>
		/// <param name="graph">Chart graphics.</param>
		/// <param name="axis">Axis object.</param>
		/// <param name="interval">Current minimum axis interval.</param>
		/// <param name="defaultWidth">Default width in percentage of interval.</param>
		/// <returns>Point width.</returns>
		internal double GetPointWidth(
			ChartGraphics graph, 
			Axis axis, 
			double interval, 
			double defaultWidth)
		{
			double pointPercentageWidth = defaultWidth;
			double pointWidth = 0.0;

			// Check if series provide custom value for point width in percentage of interval
			string strWidth = this[CustomPropertyName.PointWidth];
			if(strWidth != null)
			{
				pointPercentageWidth = CommonElements.ParseDouble(strWidth);
			}

			// Get column width in relative and pixel coordinates
			pointWidth = axis.GetPixelInterval( interval * pointPercentageWidth );
			SizeF pointSize = graph.GetAbsoluteSize(new SizeF((float)pointWidth, (float)pointWidth));
			double pixelPointWidth = pointSize.Width;
			if(axis.AxisPosition == AxisPosition.Left || axis.AxisPosition == AxisPosition.Right)
			{
				pixelPointWidth = pointSize.Height;
			}


			// Check if series provide custom value for Min point width in pixels
			bool	usePixelWidth = false;
			string attribValue = this[CustomPropertyName.MinPixelPointWidth];
			if(attribValue != null)
			{
				double minPixelPointWidth = 0.0;
				try
				{
					minPixelPointWidth = CommonElements.ParseDouble(attribValue);
				}
				catch
				{
					throw(new InvalidOperationException(SR.ExceptionCustomAttributeValueInvalid2("MinPixelPointWidth")));
				}
				if(minPixelPointWidth <= 0.0)
				{
					throw(new InvalidOperationException(SR.ExceptionCustomAttributeIsNotLargerThenZiro("MinPixelPointWidth")));
				}
                if (minPixelPointWidth > CustomPropertyRegistry.MaxValueOfPixelAttribute)
				{
                    throw (new InvalidOperationException(SR.ExceptionCustomAttributeMustBeInRange("MinPixelPointWidth", (0).ToString(CultureInfo.CurrentCulture), CustomPropertyRegistry.MaxValueOfPixelAttribute.ToString(CultureInfo.CurrentCulture))));
				}

				if(pixelPointWidth < minPixelPointWidth)
				{
					usePixelWidth = true;
					pixelPointWidth = minPixelPointWidth;
				}
			}

			// Check if series provide custom value for Max point width in pixels
			attribValue = this[CustomPropertyName.MaxPixelPointWidth];
			if(attribValue != null)
			{
				double maxPixelPointWidth = 0.0;
				try
				{
					maxPixelPointWidth = CommonElements.ParseDouble(attribValue);
				}
				catch
				{
					throw(new InvalidOperationException( SR.ExceptionCustomAttributeValueInvalid2("MaxPixelPointWidth")));
				}
				if(maxPixelPointWidth <= 0)
				{
					throw(new InvalidOperationException(SR.ExceptionCustomAttributeIsNotLargerThenZiro("MaxPixelPointWidth")));
				}

				if(pixelPointWidth > maxPixelPointWidth)
				{
					usePixelWidth = true;
					pixelPointWidth = maxPixelPointWidth;
				}
			}

			// Check if series provide custom value for point width in pixels
			attribValue = this[CustomPropertyName.PixelPointWidth];
			if(attribValue != null)
			{
				usePixelWidth = true;
				pixelPointWidth = 0.0;
				try
				{
					pixelPointWidth = CommonElements.ParseDouble(attribValue);
				}
				catch
				{
					throw(new InvalidOperationException(SR.ExceptionCustomAttributeValueInvalid2("PixelPointWidth")));
				}
				if(pixelPointWidth <= 0)
				{
					throw(new InvalidOperationException(SR.ExceptionCustomAttributeIsNotLargerThenZiro("PixelPointWidth")));
				}
                if (pixelPointWidth > CustomPropertyRegistry.MaxValueOfPixelAttribute)
                {
                    throw (new InvalidOperationException(SR.ExceptionCustomAttributeMustBeInRange("PixelPointWidth", (0).ToString(CultureInfo.CurrentCulture), CustomPropertyRegistry.MaxValueOfPixelAttribute.ToString(CultureInfo.CurrentCulture))));
                }
            }

			// Translate pixel width to relative coordinates
			if(usePixelWidth)
			{
				SizeF pointRelativeSize = graph.GetRelativeSize(new SizeF((float)pixelPointWidth, (float)pixelPointWidth));
				pointWidth = pointRelativeSize.Width;
				if(axis.AxisPosition == AxisPosition.Left || axis.AxisPosition == AxisPosition.Right)
				{
					pointWidth = pointRelativeSize.Height;
				}
			}



			return pointWidth;
		}

		/// <summary>
		/// Get chart type name by it's type
		/// </summary>
		/// <param name="type">Chart type.</param>
		/// <returns>Chart type name.</returns>
		static internal string GetChartTypeName(SeriesChartType type)
		{
			if(type == SeriesChartType.StackedArea100)
				return ChartTypeNames.OneHundredPercentStackedArea;
			if(type == SeriesChartType.StackedBar100)
				return ChartTypeNames.OneHundredPercentStackedBar;
			if(type == SeriesChartType.StackedColumn100)
				return ChartTypeNames.OneHundredPercentStackedColumn;
			return Enum.GetName(typeof(SeriesChartType), type);
		}

        /// <summary>
        /// Checks if Y values of the series represent date-time.
        /// </summary>
        /// <returns>True if date-time.</returns>
		internal bool IsYValueDateTime()
		{
			if(this.YValueType == ChartValueType.Date ||
				this.YValueType == ChartValueType.DateTime ||
				this.YValueType == ChartValueType.Time ||
                this.YValueType == ChartValueType.DateTimeOffset)
			{
				return true;
			}
			return false;
		}

        /// <summary>
        /// Checks if X values of the series represent date-time.
        /// </summary>
        /// <returns>True if date-time.</returns>
		internal bool IsXValueDateTime()
		{
			if(this.XValueType == ChartValueType.Date ||
				this.XValueType == ChartValueType.DateTime ||
				this.XValueType == ChartValueType.Time ||
                this.XValueType == ChartValueType.DateTimeOffset)
			{
				return true;
			}
			return false;
		}

		/// <summary>
		/// Checks if series is visible.
		/// </summary>
		/// <returns>True if series is visible.</returns>
		internal bool IsVisible()
		{
			// Check if enabled flag is set and the ChartArea is defined
			if(this.Enabled && !String.IsNullOrEmpty(this.ChartArea))
			{
				return true;
			}
			return false;
		}

		/// <summary>
		/// Checks if series chart type uses a "Fast" mode chart type.
		/// </summary>
		/// <returns>True if series uses "Fast" mode chart type.</returns>
		internal bool IsFastChartType()
		{

			// Check if fast mode chart type is used in the series
			if(this.ChartType == SeriesChartType.FastLine)
			{
				return true;
			}

			// Check if fast mode chart type is used in the series
			if(this.ChartType == SeriesChartType.FastPoint)
			{
				return true;
			}

			return false;
		}			

		/// <summary>
		/// Throws exception if specified value type is not supported.
		/// </summary>
		/// <param name="type">Value type to check.</param>
		internal void CheckSupportedTypes(Type type)
		{
			// Check parameters type
			if(type == typeof(Double) || 
				type == typeof(DateTime) ||
				type == typeof(String) ||
				type == typeof(Int32) ||
				type == typeof(UInt32) ||
				type == typeof(Decimal) ||
				type == typeof(Single) ||
				type == typeof(Int16) ||
				type == typeof(UInt16) ||
				type == typeof(Int64) ||
				type == typeof(UInt64) ||
				type == typeof(Byte)  ||
				type == typeof(SByte)  ||
				type == typeof(System.DBNull)  ||
				type == typeof(Boolean) )
			{
				return;
			}

			// Unsupported parameter type
			throw(new ArgumentException(SR.ExceptionDataSeriesPointTypeUnsupported( type.ToString() ) ));

		}

		/// <summary>
		/// Apply palette colors to the data series points if UsePaletteColors property is set.
		/// </summary>
		internal void ApplyPaletteColors()
		{
			// Use Series or Data Manager palette
            DataManager dataManager = this.Common.DataManager;

            ChartColorPalette currentPalette = (this.Palette == ChartColorPalette.None) ?
                                                dataManager.Palette : this.Palette;
            
            // if it is still none - check if custom colors pallete is empty.
            if (
                currentPalette == ChartColorPalette.None && 
                dataManager.PaletteCustomColors.Length == 0
                )
			{
				currentPalette = ChartColorPalette.BrightPastel;
			}

			// Get palette colors
			int colorIndex = 0;
            Color[] paletteColors = (currentPalette == ChartColorPalette.None) ? 
				dataManager.PaletteCustomColors : ChartPaletteColors.GetPaletteColors(currentPalette);
            foreach(DataPoint dataPoint in _points)
			{
                // Change color of the series data points only if no color is set
				if((!dataPoint.IsCustomPropertySet(CommonCustomProperties.Color) || dataPoint.tempColorIsSet ) && !dataPoint.IsEmpty)
				{
					dataPoint.SetAttributeObject(CommonCustomProperties.Color, paletteColors[colorIndex]);
					dataPoint.tempColorIsSet = true;
					++colorIndex;
					if(colorIndex >=  paletteColors.Length)
					{
						colorIndex = 0;
					}
				}
			}
		}

		/// <summary>
		/// Gets design time dummy data.
		/// </summary>
		/// <param name="type">AxisName of the data to get.</param>
		/// <returns>Dummy data for chart in design-time.</returns>
		internal IEnumerable GetDummyData(ChartValueType type)
		{
            string[] stringValues = { "abc1", "abc2", "abc3", "abc4", "abc5", "abc6" };
            DateTime[] dateValues = { DateTime.Now.Date, DateTime.Now.Date.AddDays(1), DateTime.Now.Date.AddDays(2), DateTime.Now.Date.AddDays(3), DateTime.Now.Date.AddDays(4), DateTime.Now.Date.AddDays(4) };

			// Fill array of random data
			if(_dummyDoubleValues == null)
			{
#if !SQLRS_CONTROL
				Random random2 = new Random(unchecked((int)DateTime.Now.Ticks + 
					this.Color.B + this.Color.G + this.Color.R));
#else
				int seed = 0;
				for (int index = 0; index < this.Name.Length; index++)
					seed += (int)this.Name[index];
				
				Random random2 = new Random(seed);

#endif
				_dummyDoubleValues = new double[6];
				for(int valueIndex = 0; valueIndex < 6; valueIndex++)
				{
					_dummyDoubleValues[valueIndex] = random2.Next(10, 100);
				}
			}

			// Return dummy data
            if(type == ChartValueType.DateTime || type == ChartValueType.Date || type == ChartValueType.DateTimeOffset)
			{
				return dateValues;
			}
			else if(type == ChartValueType.Time)
			{
                dateValues = new DateTime[] { DateTime.Now, DateTime.Now.AddMinutes(1), DateTime.Now.AddMinutes(2), DateTime.Now.AddMinutes(3), DateTime.Now.AddMinutes(4), DateTime.Now.AddMinutes(4) };
				return dateValues;
			}
			else if(type == ChartValueType.String)
			{
				return stringValues;
			}
			return _dummyDoubleValues;
		}

		/// <summary>
		/// Returns total of the Y values.
		/// </summary>
		/// <returns>Y values total.</returns>
		internal double GetTotalYValue()
		{
			return this.GetTotalYValue(0);
		}

		/// <summary>
		/// Returns total of the Y values.
		/// </summary>
		/// <param name="yValueIndex">Index of the Y value to use</param>
		/// <returns>Y values total.</returns>
		internal double GetTotalYValue(int yValueIndex)
		{
			if(yValueIndex == 0)
			{
				// Total was already calculated
				if(!double.IsNaN(_totalYvalue))
				{
					return _totalYvalue;
				}

				// Calculate total
				_totalYvalue = 0;
				foreach(DataPoint point in this.Points)
				{
					_totalYvalue += point.YValues[yValueIndex];
				}

				return _totalYvalue;
			}

			// Check if series has enough Y values
			if(yValueIndex >= this.YValuesPerPoint)
			{
				throw(new InvalidOperationException( SR.ExceptionDataSeriesYValueIndexNotExists(yValueIndex.ToString(CultureInfo.InvariantCulture), this.Name ) ) );
			}
			
			// Calculate total
			double yValue = 0;
			foreach(DataPoint point in this.Points)
			{
				yValue += point.YValues[yValueIndex];
			}

			return yValue;
		}

		/// <summary>
		/// Replaces predefined keyword inside the string with their values.
		/// </summary>
		/// <param name="strOriginal">Original string with keywords.</param>
		/// <returns>Modified string.</returns>
		internal override string ReplaceKeywords(string strOriginal)
		{
			// Nothing to process
			if(strOriginal == null || strOriginal.Length == 0)
				return strOriginal;

			// Replace all "\n" strings with '\n' character
			string result = strOriginal.Replace("\\n", "\n");

			// #SERIESNAME - series name
			result = result.Replace(KeywordName.SeriesName, this.Name);
			result = result.Replace(KeywordName.Ser, this.Name);			// #SER Depricated Keyword

            // #CUSTOMPROPERTY - one of the custom attributes by name
            result = DataPoint.ReplaceCustomPropertyKeyword(result, this);

			// #TOTAL - total of Y values
			result = ReplaceOneKeyword(
				this.Chart,
				this,
                this.Tag,
				ChartElementType.Nothing,
				result, 
				KeywordName.Total, 
				SeriesValuesFormulaType.Total, 
				this.YValueType, 
				"");

			// #AVG - total of Y values
			result = ReplaceOneKeyword(
				this.Chart,
				this,
                this.Tag,
				ChartElementType.Nothing,
				result, 
				KeywordName.Avg, 
				SeriesValuesFormulaType.Average, 
				this.YValueType, 
				"");

			// #MAX - total of Y values
			result = ReplaceOneKeyword(
				this.Chart,
				this,
                this.Tag,
				ChartElementType.Nothing,
				result, 
				KeywordName.Max, 
				SeriesValuesFormulaType.Maximum, 
				this.YValueType, 
				"");

			// #MIN - total of Y values
			result = ReplaceOneKeyword(
				this.Chart,
				this,
                this.Tag,
				ChartElementType.Nothing,
				result, 
				KeywordName.Min, 
				SeriesValuesFormulaType.Minimum, 
				this.YValueType, 
				"");

			// #FIRST - total of Y values
			result = ReplaceOneKeyword(
				this.Chart,
				this,
                this.Tag,
				ChartElementType.Nothing,
				result, 
				KeywordName.First, 
				SeriesValuesFormulaType.First, 
				this.YValueType, 
				"");

			// #LAST - total of Y values
			result = ReplaceOneKeyword(
				this.Chart,
				this,
                this.Tag,
				ChartElementType.Nothing,
				result, 
				KeywordName.Last, 
				SeriesValuesFormulaType.Last, 
				this.YValueType, 
				"");


			// #LEGENDTEXT - series name
			result = result.Replace(KeywordName.LegendText, this.LegendText);

			return result;
		}


        /// <summary>
        /// Helper function which replaces one keyword.
        /// </summary>
        /// <param name="chart">Chart object reference.</param>
        /// <param name="elementType">Chart element type.</param>
        /// <param name="obj">Object being formatted.</param>
        /// <param name="objTag">Additional object tag.</param>
        /// <param name="strOriginal">Original string.</param>
        /// <param name="keyword">Keyword to replace.</param>
        /// <param name="formulaType">Formula used to calculate the value.</param>
        /// <param name="valueType">AxisName of value.</param>
        /// <param name="defaultFormat">Default format string.</param>
        /// <returns>Result string.</returns>
		internal string ReplaceOneKeyword(
			Chart chart, 
			object obj, 
            object objTag,
			ChartElementType elementType, 
			string strOriginal, 
			string keyword, 
			SeriesValuesFormulaType formulaType, 
			ChartValueType valueType, 
			string defaultFormat)
		{
			string result = strOriginal;
			int	keyIndex = -1;
			while((keyIndex = result.IndexOf(keyword, StringComparison.Ordinal)) != -1)
			{
				int keyEndIndex = keyIndex + keyword.Length;

				// Get optional Y value index
				int yValueIndex = 0;
				if(result.Length > keyEndIndex + 1 && 
					result[keyEndIndex] == 'Y' &&
					char.IsDigit(result[keyEndIndex + 1]))
				{
					yValueIndex = int.Parse(result.Substring(keyEndIndex + 1, 1), CultureInfo.InvariantCulture);
					keyEndIndex += 2;
				}

				// Get optional format
				string format = defaultFormat;
				if(result.Length > keyEndIndex && result[keyEndIndex] == '{')
				{
					int formatEnd = result.IndexOf('}', keyEndIndex);
					if(formatEnd == -1)
					{
						throw(new InvalidOperationException( SR.ExceptionDataSeriesKeywordFormatInvalid( result )));
					}

					format = result.Substring(keyEndIndex, formatEnd - keyEndIndex).Trim('{', '}');
					keyEndIndex = formatEnd + 1;
				}

				// Remove keyword string (with optional format)
				result = result.Remove(keyIndex, keyEndIndex - keyIndex);

				// Calculate value
				double totalValue = this.GetTotalYValue(yValueIndex);
				double keywordValue = 0.0;
				switch(formulaType)
				{
					case(SeriesValuesFormulaType.Average):
					{
						if(this.Points.Count > 0)
						{
							keywordValue = totalValue / this.Points.Count;
						}
						break;
					}
					case(SeriesValuesFormulaType.First):
					{
						if(this.Points.Count > 0)
						{
							keywordValue = this.Points[0].YValues[yValueIndex];
						}
						break;
					}
					case(SeriesValuesFormulaType.Last):
					{
						if(this.Points.Count > 0)
						{
							keywordValue = this.Points[this.Points.Count - 1].YValues[yValueIndex];
						}
						break;
					}
					case(SeriesValuesFormulaType.Maximum):
					{
                        if (this.Points.Count > 0)
                        {
                            keywordValue = double.MinValue;
                            foreach (DataPoint point in this.Points)
                            {
                                keywordValue = Math.Max(keywordValue, point.YValues[yValueIndex]);
                            }
                        }
						break;
					}
					case(SeriesValuesFormulaType.Minimum):
					{
                        if (this.Points.Count > 0)
                        {
                            keywordValue = double.MaxValue;
                            foreach (DataPoint point in this.Points)
                            {
                                keywordValue = Math.Min(keywordValue, point.YValues[yValueIndex]);
                            }
                        }
						break;
					}
					case(SeriesValuesFormulaType.Total):
					{
						keywordValue = totalValue;
						break;
					}
				}

				// Insert value
				result = result.Insert(keyIndex, 
					ValueConverter.FormatValue(chart, obj, objTag, keywordValue, format, valueType, elementType));
			}

			return result;
		}


        /// <summary>
        /// Helper function which replaces one keyword.
        /// </summary>
        /// <param name="chart">Chart object reference.</param>
        /// <param name="elementType">Chart element type.</param>
        /// <param name="obj">Object being formatted.</param>
        /// <param name="objTag">Additional object tag.</param>
        /// <param name="strOriginal">Original string.</param>
        /// <param name="keyword">Keyword to replace.</param>
        /// <param name="value">Value to replace with.</param>
        /// <param name="valueType">AxisName of value.</param>
        /// <param name="defaultFormat">Default format string.</param>
        /// <returns>Result string.</returns>
		internal string ReplaceOneKeyword(Chart chart, object obj, object objTag, ChartElementType elementType, string strOriginal, string keyword, double value, ChartValueType valueType, string defaultFormat)

		{
			string result = strOriginal;
			int	keyIndex = -1;
			while((keyIndex = result.IndexOf(keyword, StringComparison.Ordinal)) != -1)
			{
				// Get optional format
				int keyEndIndex = keyIndex + keyword.Length;
				string format = defaultFormat;
				if(result.Length > keyEndIndex && result[keyEndIndex] == '{')
				{
					int formatEnd = result.IndexOf('}', keyEndIndex);
					if(formatEnd == -1)
					{
						throw(new InvalidOperationException( SR.ExceptionDataSeriesKeywordFormatInvalid(result)));
					}

					format = result.Substring(keyEndIndex, formatEnd - keyEndIndex).Trim('{', '}');
					keyEndIndex = formatEnd + 1;
				}

				// Remove keyword string (with optional format)
				result = result.Remove(keyIndex, keyEndIndex - keyIndex);

				// Insert value
				result = result.Insert(keyIndex,
                    ValueConverter.FormatValue(chart, obj, objTag, value, format, valueType, elementType));
			}

			return result;
		}


		#endregion

		#region Points sorting methods

		/// <summary>
		/// Sorts the points in the series.
		/// </summary>
		/// <param name="pointSortOrder">Sorting order.</param>
		/// <param name="sortBy">Value used for sorting (X, Y, Y2, ...).</param>
		public void Sort(PointSortOrder pointSortOrder, string sortBy)
		{
			// Check arguments
            if (sortBy==null)
                throw new ArgumentNullException("sortBy");

			// Sort items using data points comparer class
			DataPointComparer	comparer = new DataPointComparer(this, pointSortOrder, sortBy);
			this.Points.ItemList.Sort(comparer);

			// Invalidate chart area only
			this.Invalidate(true, false);
		}

		/// <summary>
		/// Sorts the points in the series.
		/// </summary>
		/// <param name="pointSortOrder">Sorting order.</param>
		public void Sort(PointSortOrder pointSortOrder)
		{
			Sort(pointSortOrder, "Y");
		}

		/// <summary>
		/// Sorts the points in the series using IComparer interface.
		/// </summary>
		/// <param name="comparer">IComparer interface.</param>
		public void Sort(IComparer<DataPoint> comparer)
		{
            // Check arguments
            if (comparer == null)
                throw new ArgumentNullException("comparer");

			// Sort points
			this.Points.ItemList.Sort(comparer);

			// Invalidate chart area only
			this.Invalidate(true, false);

		}

		#endregion

		#region Series preparation/cleanup for drawing

        /// <summary>
        /// Moves the position markers.
        /// </summary>
        /// <param name="fromSeries">From series.</param>
        /// <param name="toSeries">To series.</param>
        internal static void MovePositionMarkers(Series fromSeries, Series toSeries)
        {
            foreach (DataPoint dp in fromSeries.Points)
            {
                if (dp.IsCustomPropertySet("OriginalPointIndex"))
                {
                    int index = -1;
                    if (Int32.TryParse(dp["OriginalPointIndex"], NumberStyles.Integer, CultureInfo.InvariantCulture, out index))
                    {
                        if (index > -1 && index < toSeries.Points.Count)
                        {
                            toSeries.Points[index].positionRel = dp.positionRel;
                        }
                    }
                }
            }
        }

		/// <summary>
		/// Called after the series was drawn.
		/// </summary>
		/// <param name="controlSite">Site interface of the control.</param>
		/// <returns>True if series was removed from collection.</returns>
        [SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", Justification = "This parameter is used when compiling for the Microsoft version of Chart")]
		internal bool UnPrepareData(ISite controlSite)
		{
			bool result = false;




			// Process Renko chart type data calculations
			if(RenkoChart.UnPrepareData(this))
			{
				result = true;
			}

			// Process ThreeLineBreak chart type data calculations
			if(ThreeLineBreakChart.UnPrepareData(this))
			{
				result = true;
			}

			// Process Kagi chart type data calculations
			if(KagiChart.UnPrepareData(this))
			{
				result = true;
			}

			// Process PointAndFigure chart type data calculations
			if(PointAndFigureChart.UnPrepareData(this))
			{
				result = true;
			}

			// Undo all changes done for the collected slice support
			if(PieChart.UnPrepareData(this))
			{
				result = true;
			}


			// Reset original value type which was temp. set to String
			if(_isXValueIndexed)
			{
				_xValueType = indexedXValueType;
			}

			// Reset auro values only at design time
			bool reset = false;
			if(controlSite != null && controlSite.DesignMode)
			{
				reset = true;
			}

			ResetAutoValues(reset);

			return result;
		}

		/// <summary>
		/// Reset auto calculated series values.
		/// </summary>
		internal void ResetAutoValues()
		{
			ResetAutoValues(true);
		}

		/// <summary>
		/// Reset auto calculated series values.
		/// </summary>
		/// <param name="reset">Indicates that value types should be reset.</param>
		internal void ResetAutoValues(bool reset)
		{
			// If temporary data attribute is set - remove all data points
			if(this.IsCustomPropertySet("TempDesignData"))
			{
				this.DeleteCustomProperty("TempDesignData");

                // save the fake DataPoints for selector service
                bool savePoints = true;
                if (this.Chart != null && !this.Chart.IsDesignMode())
                {
                    savePoints = false;
                }
                if ( savePoints )
                {
                    fakeDataPoints.Clear();
                    foreach (DataPoint p in this.Points)
                    {
                        fakeDataPoints.Add(p);
                    }
                }

				this.Points.Clear();
			}
			
			// Reset series color
			if(this.tempColorIsSet)
			{
				this.tempColorIsSet = false;
				this.Color = Color.Empty;
			}

			// Reset series marker
			if(this.tempMarkerStyleIsSet)
			{
				this.tempMarkerStyleIsSet = false;
				this.MarkerStyle = MarkerStyle.None;
			}
			
			// Reset points color
			foreach(DataPoint dataPoint in _points)
			{
				if(dataPoint.tempColorIsSet)
				{
					dataPoint.Color = Color.Empty;
				}
			}

			// Reset value type to Auto (if not Serializing data)
			if(reset)
			{
				if(this.Chart == null || this.Chart.serializing == false)
				{
					if(autoXValueType)
					{
                        _xValueType = ChartValueType.Auto;
						autoXValueType = false;
					}
					if(autoYValueType)
					{
                        _yValueType = ChartValueType.Auto;
						autoYValueType = false;
					}
				}
			}
		}

        /// <summary>
        /// Called just before the data from the series to be used to perform these operations:
        /// - apply palette colors to the data points
        /// - fill empty data points
        /// - provide fake data in design mode
        /// - retrieving data from the DataSource
        /// </summary>
        /// <param name="applyPaletteColors">If true each data point will be assigned a color from the palette (if it's set)</param>
		internal void PrepareData(bool applyPaletteColors)
		{
			if(!this.IsVisible())
			{
				return;
			}

            // Series chart area name can be empty or a valid area name
            Chart.ChartAreas.VerifyNameReference(this.ChartArea);

			// Check if sereis data points have required number of Y values
			if(this.Points.Count > 0 && this.Points[0].YValues.Length < this.YValuesPerPoint)
			{
				// Resize data points Y value(s) arrays
				foreach(DataPoint dp in this.Points)
				{
					dp.ResizeYValueArray(this.YValuesPerPoint);
				}
			}

			// Get series data source
			bool	fillTempData = false;
			if(this.Points.Count == 0)
			{
				// If there is no points defined in design-time
				if(Chart.IsDesignMode())
				{
					fillTempData = true;
				}
				else if(this.IsCustomPropertySet("UseDummyData"))
				{
					if(String.Compare(this["UseDummyData"], "True", StringComparison.OrdinalIgnoreCase) == 0)
					{
						fillTempData = true;
					}
				}
			}

			// Create dummy data only if there was no points
			if(fillTempData)
			{
				if(this.IsXValueDateTime() || _xValueType == ChartValueType.String)
				{
					this.Points.DataBindXY(GetDummyData(_xValueType), GetDummyData(_yValueType));
				}
				else
				{
					double[] xValues = new double[] { 2.0, 3.0, 4.0, 5.0, 6.0, 7.0 };
					if(this.ChartType == SeriesChartType.Polar)
					{
                        xValues = new double[] { 0.0, 45.0, 115.0, 145.0, 180.0, 220.0 };
					}
					this.Points.DataBindXY(xValues, GetDummyData(_yValueType));
				}

				// If point has more than one Y value - copy the data from first value
				if(this.YValuesPerPoint > 1)
				{
					foreach(DataPoint point in this.Points)
					{
						for(int valueIndex = 1; valueIndex < this.YValuesPerPoint; valueIndex++)
						{
							point.YValues[valueIndex] = point.YValues[0];
						}

						if(this.YValuesPerPoint >= 2)
						{
							point.YValues[1] = point.YValues[0] / 2 - 1;
						}

						if(this.YValuesPerPoint >= 4)
						{
							point.YValues[2] = point.YValues[1] + (point.YValues[0] - point.YValues[1]) / 3;
							point.YValues[3] = point.YValues[2] + (point.YValues[0] - point.YValues[1]) / 3;
						}

						if(this.YValuesPerPoint >= 6)
						{
							point.YValues[4] = point.YValues[2] + (point.YValues[3] - point.YValues[2]) / 2;
							point.YValues[5] = point.YValues[2] + (point.YValues[3] - point.YValues[2]) / 3;
						}

					}
				}

				// Set data series attribute that data is temporary
				this["TempDesignData"] = "true";
			}

			// If value type was not Auto detected - set it to double
			if(_xValueType == ChartValueType.Auto)
			{
				_xValueType = ChartValueType.Double;
				autoXValueType = true;
			}
			if(_yValueType == ChartValueType.Auto)
			{
				_yValueType = ChartValueType.Double;
				autoYValueType = true;
			}

			// Use data point index as X value
			indexedXValueType = _xValueType;

			// Reset total Y value
			_totalYvalue = double.NaN;

			// Supress zero and negative values with logarithmic axis exceptions
			if(this.Chart != null && this.Chart.chartPicture.SuppressExceptions)
			{
				// Get series axis
				Axis	axisY = this.Chart.ChartAreas[this.ChartArea].GetAxis(AxisName.Y, this.YAxisType, this.YSubAxisName);

				foreach(DataPoint point in this.Points)
				{
					for(int yValueIndex = 0; yValueIndex < point.YValues.Length; yValueIndex++)
					{
						if(axisY.IsLogarithmic)
						{
							// Look for Y values less or equal to Zero
							if(point.YValues[yValueIndex] <= 0.0)
							{
								point.YValues[yValueIndex] = 1.0;
								point.IsEmpty = true;
							}
						}

						// Check All Y values for NaN
						if(double.IsNaN(point.YValues[yValueIndex]))
						{
							point.YValues[yValueIndex] = 0.0;
							point.IsEmpty = true;
						}
					}
				}
			}



			// Process Error Bar chart type data linking and calculations
			ErrorBarChart.GetDataFromLinkedSeries(this);
			ErrorBarChart.CalculateErrorAmount(this);

			// Process Box chart type data calculations
			BoxPlotChart.CalculateBoxPlotFromLinkedSeries(this);

			// Process Renko chart type data calculations
			RenkoChart.PrepareData(this);

			// Process ThreeLineBreak chart type data calculations
			ThreeLineBreakChart.PrepareData(this);

			// Process Kagi chart type data calculations
			KagiChart.PrepareData(this);

			// Process PointAndFigure chart type data calculations
			PointAndFigureChart.PrepareData(this);
			
			// Check if Collected slice should be displayed in Pie/Doughnut charts
			PieChart.PrepareData(this);


            // Apply palette colors to the data points
            if (applyPaletteColors)
            {
                this.ApplyPaletteColors();
            }
		}

		#endregion

		#region Series Properties

		/// <summary>
		/// Data series name.
		/// </summary>
		[
        SRCategory("CategoryAttributeData"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_Name"),
		#if !Microsoft_CONTROL
		PersistenceMode(PersistenceMode.Attribute)
		#endif
		]
		public override string Name
		{
			get
			{
				return base.Name;
			}
			set
			{
                base.Name = value;
			}
		}

		/// <summary>
		/// Member of the chart data source used to data bind to the X value of the series.
		/// </summary>
		[
 
        SRCategory("CategoryAttributeDataSource"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_ValueMemberX"),
		DefaultValue(""),
        #if !Microsoft_CONTROL
        TypeConverter(Editors.SeriesDataFieldXConvertor.Convertor)
        #else
        TypeConverter(typeof(SeriesDataSourceMemberConverter))
        #endif
		]
		public string XValueMember
		{
			get
			{
				return _dataSourceXMember;
			}
			set
			{
				if(value == "(none)")
				{
					_dataSourceXMember = String.Empty;
				}
				else
				{
					_dataSourceXMember = value;
				}

				// Reset data bound flag
				if(this.Common!=null && this.Common.ChartPicture!=null)
				{
                    this.Common.ChartPicture.boundToDataSource = false;
				}

			}
		}

		/// <summary>
		/// Members of the chart data source used to data bind to the Y values of the series.
		/// </summary>
		[
 
        SRCategory("CategoryAttributeDataSource"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_ValueMembersY"),
		DefaultValue(""),
        #if !Microsoft_CONTROL
        TypeConverter(Editors.SeriesDataFieldYConvertor.Convertor),
        Editor(Editors.SeriesDataFieldValueAxisUITypeEditor.Editor, Editors.SeriesDataFieldValueAxisUITypeEditor.Base)
        #else
        TypeConverter(typeof(SeriesDataSourceMemberConverter)),
        Editor(Editors.SeriesDataSourceMemberValueAxisUITypeEditor.Editor, Editors.SeriesDataSourceMemberValueAxisUITypeEditor.Base)
        #endif
        ]
		public string YValueMembers
		{
			get
			{
				return _dataSourceYMembers;
			}
			set
			{
				if(value == "(none)")
				{
					_dataSourceYMembers = String.Empty;
				}
				else
				{
					_dataSourceYMembers = value;
				}

				// Reset data bound flag
				if(this.Common != null && this.Common.ChartPicture!=null)
				{
                    this.Common.ChartPicture.boundToDataSource = false;
				}

			}
		}


		/// <summary>
		/// Name of the Chart legend used by the series.
		/// </summary>
		[
        SRCategory("CategoryAttributeLegend"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_Legend"),
        DefaultValue(""),
        TypeConverter(typeof(SeriesLegendNameConverter))
		]
		public string Legend
		{
			get
			{
				return _legend;
			}
			set
			{
                if (value != _legend)
                {
                    if (Chart != null && Chart.Legends != null)
                    {
                        Chart.Legends.VerifyNameReference(value);
                    }
                    _legend = value;
                    this.Invalidate(false, true);
                }
			}
		}

		/// <summary>
		/// The value type of the X axis.
		/// </summary>
		[
		SRCategory("CategoryAttributeData"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_XValueType"),
		DefaultValue(ChartValueType.Auto),
		#if !Microsoft_CONTROL
		PersistenceMode(PersistenceMode.Attribute)
		#endif
		]
		public ChartValueType XValueType
		{
			get
			{
				return _xValueType;
			}
			set
			{
				_xValueType = value;
				this.autoXValueType = false;
				this.Invalidate(true, false);
			}
		}

		/// <summary>
		/// Indicates whether a data point index (1,2,...) will be used for the X value.
		/// </summary>
		[
		SRCategory("CategoryAttributeData"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_XValueIndexed"),
		DefaultValue(false),
		#if !Microsoft_CONTROL
		PersistenceMode(PersistenceMode.Attribute)
		#endif
		]
		public bool IsXValueIndexed
		{
			get
			{
				return _isXValueIndexed;
			}
			set
			{
				_isXValueIndexed = value;
				this.Invalidate(true, false);
			}
		}

		/// <summary>
        /// The value type of the Y axis.
		/// </summary>
		[
		SRCategory("CategoryAttributeData"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_YValueType"),
		DefaultValue(ChartValueType.Auto),
		#if !Microsoft_CONTROL
		PersistenceMode(PersistenceMode.Attribute),
		#endif
        TypeConverter(typeof(SeriesYValueTypeConverter)),
		]
		public ChartValueType YValueType
		{
			get
			{
				return _yValueType;
			}
			set
			{
				_yValueType = value;
				this.autoYValueType = false;
				this.Invalidate(true, false);
			}
		}

		/// <summary>
		/// Number of Y values stored for each Data Point.
		/// </summary>
		[

        SRCategory("CategoryAttributeData"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_YValuesPerPoint"),
		DefaultValue(1),
		#if !Microsoft_CONTROL
		PersistenceMode(PersistenceMode.Attribute)
		#endif
		]
		public int YValuesPerPoint
		{
			get
			{
				// If number of Y value(s) is not set - get one from the chart type
				if(this._checkPointsNumber && this.ChartTypeName.Length > 0 && this.Common != null)
				{
					_checkPointsNumber = false;
					ChartTypeRegistry chartTypeRegistry = this.Common.ChartTypeRegistry;
					IChartType chartType = chartTypeRegistry.GetChartType(this.ChartTypeName);
					if(chartType.YValuesPerPoint > _yValuesPerPoint)
					{
						_yValuesPerPoint = chartType.YValuesPerPoint;

						// Resize Y value(s) array of data points
						if(_points.Count > 0)
						{
							// Resize data points Y value(s) arrays
							foreach(DataPoint dp in _points)
							{
								dp.ResizeYValueArray(_yValuesPerPoint);
							}
						}
					}
				}

				return _yValuesPerPoint;
			}
			set
			{
				// Check if argument is in range
				if(value < 1 || value > 32)
				{
                    throw (new ArgumentOutOfRangeException("value", SR.ExceptionDataSeriesYValueNumberInvalid));
				}

				_checkPointsNumber = true;

				// Resize Y value(s) array of data points
				if(_points.Count > 0)
				{
					// Resize data points Y value(s) arrays
					foreach(DataPoint dp in _points)
					{
						dp.ResizeYValueArray(value);
					}
				}
		
				_yValuesPerPoint = value;
				this.Invalidate(true, false);
			}
		}

		/// <summary>
		/// Collection of data points in the series.
		/// </summary>
		[
        SRCategory("CategoryAttributeData"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_Points"),
#if Microsoft_CONTROL
		DesignerSerializationVisibility(DesignerSerializationVisibility.Content), 
#else
        Themeable(false),
		PersistenceMode(PersistenceMode.InnerProperty),
#endif
        Editor(Editors.DataPointCollectionEditor.Editor, Editors.DataPointCollectionEditor.Base)
		]
		public DataPointCollection Points
		{
			get
			{
				return _points;
			}
		}
 
		/// <summary>
		/// Default properties of an empty data point.
		/// </summary>
		[
		SRCategory("CategoryAttributeEmptyPoints"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_EmptyPointStyle"),
#if Microsoft_CONTROL
		DesignerSerializationVisibility(DesignerSerializationVisibility.Content), 
#else
		PersistenceMode(PersistenceMode.InnerProperty),
#endif

		]
        public DataPointCustomProperties EmptyPointStyle
		{
			get
			{
                return _emptyPointCustomProperties;
			}
			set
			{
                if (value.series == null && _emptyPointCustomProperties.series != null)
				{
                    value.series = _emptyPointCustomProperties.series;
				}
                _emptyPointCustomProperties = value;
                _emptyPointCustomProperties.pointCustomProperties = false;
                _emptyPointCustomProperties.SetDefault(false);
                _emptyPointCustomProperties.pointCustomProperties = true;
                _emptyPointCustomProperties.Parent = this;
				this.Invalidate(true, false);
			}
		}

		/// <summary>
		/// Color palette to use.
		/// </summary>
		[
		SRCategory("CategoryAttributeAppearance"),
		Bindable(true),
		SRDescription("DescriptionAttributePalette"),
		DefaultValue(ChartColorPalette.None),
       Editor(Editors.ColorPaletteEditor.Editor, Editors.ColorPaletteEditor.Base)
		]
		public ChartColorPalette Palette
		{
			get
			{
				return _colorPalette;
			}
			set
			{
				_colorPalette = value;
				this.Invalidate(true, true);
			}
		}

        /// <summary>
        /// Specify how often to display data point markers.
        /// </summary>
		[
		SRCategory("CategoryAttributeMarker"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_MarkerStep"),
		DefaultValue(1)
		]
		public int MarkerStep
		{
			get
			{
				return _markersStep;
			}
			set
			{
				if(value <= 0)
				{
					throw(new ArgumentException( SR.ExceptionMarkerStepNegativeValue, "value"));
				}
				_markersStep = value;
				this.Invalidate(true, false);
			}
		}

		/// <summary>
		/// Shadow offset of series.
		/// </summary>
		[
		SRCategory("CategoryAttributeAppearance"),
		Bindable(true),

        SRDescription("DescriptionAttributeShadowOffset"),
		DefaultValue(0)
		]
		public int ShadowOffset
		{
			get
			{
				return _shadowOffset;
			}
			set
			{
				_shadowOffset = value;
				this.Invalidate(true, true);
			}
		}

		/// <summary>
		/// Shadow color of series.
		/// </summary>
		[
		SRCategory("CategoryAttributeAppearance"),
		Bindable(true),
		DefaultValue(typeof(Color), "128,0,0,0"),
        SRDescription("DescriptionAttributeShadowColor"),
		#if !Microsoft_CONTROL
		PersistenceMode(PersistenceMode.Attribute)
		#endif
		]
		public Color ShadowColor
		{
			get
			{
				return _shadowColor;
			}
			set
			{
				_shadowColor = value;
				this.Invalidate(true, true);
			}
		}


#if SUBAXES

			/// <summary>
			/// Name of the Y sub-axis this series is attached to.
			/// </summary>
			[
			SRCategory("CategoryAttributeAxes"),
			Bindable(true),
			SRDescription("DescriptionAttributeSeries_YSubAxisName"),
			DefaultValue("")
			]
			public string YSubAxisName
			{
				get
				{
					return this._ySubAxisName;
				}
				set
				{
					this._ySubAxisName = value;
					this.Invalidate(true, false);
				}
			}

			/// <summary>
			/// Name of the X sub-axis this series is attached to.
			/// </summary>
			[
 
			SRCategory("CategoryAttributeAxes"),
			Bindable(true),
			SRDescription("DescriptionAttributeSeries_XSubAxisName"),
			DefaultValue("")
			]
			public string XSubAxisName
			{
				get
				{
					return this._xSubAxisName;
				}
				set
				{
					this._xSubAxisName = value;
					this.Invalidate(true, false);
				}
			}

#else // SUBAXES
        /// <summary>
			/// Name of the Y sub-axis this series is attached to.
			/// </summary>
			[
            SRCategory("CategoryAttributeAxes"),
			Bindable(true),
			SRDescription("DescriptionAttributeSeries_YSubAxisName"),
			DefaultValue(""),
            System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId = "value")
			]
			internal string YSubAxisName
			{
				get
				{
					return string.Empty;
				}
				set
				{
				}
			}

			/// <summary>
			/// Name of the X sub-axis this series is attached to.
			/// </summary>
			[
            SRCategory("CategoryAttributeAxes"),
			Bindable(true),
			SRDescription("DescriptionAttributeSeries_XSubAxisName"),
			DefaultValue(""),
            System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId = "value")
			]
			internal string XSubAxisName
			{
				get
				{
					return string.Empty;
				}
				set
				{
				}
            }
#endif // SUBAXES

        /// <summary>
		/// Axis type of horizontal axes.
		/// </summary>
		[
        SRCategory("CategoryAttributeAxes"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_XAxisType"),
		DefaultValue(AxisType.Primary)
		]
		public AxisType XAxisType
		{
			get
			{
				return _xAxisType;
			}
			set
			{
				_xAxisType = value;
				this.Invalidate(true, false);
			}
		}

		/// <summary>
		/// Axis type of vertical axes.
		/// </summary>
		[
        SRCategory("CategoryAttributeAxes"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_YAxisType"),
		DefaultValue(AxisType.Primary)
		]
		public AxisType YAxisType
		{
			get
			{
				return _yAxisType;
			}
			set
			{
				_yAxisType = value;
				this.Invalidate(true, false);
			}
		}
		
		/// <summary>
		/// Gets or sets a flag which indicates whether the series is enabled.
		/// </summary>
		[
		SRCategory("CategoryAttributeAppearance"),
		Bindable(true),
		DefaultValue(true),
		SRDescription("DescriptionAttributeSeries_Enabled"),
		NotifyParentPropertyAttribute(true),
		ParenthesizePropertyNameAttribute(true),
		#if !Microsoft_CONTROL
		PersistenceMode(PersistenceMode.Attribute)
		#endif
		]
		public bool Enabled
		{
			get
			{
				return _enabled;
			}
			set
			{
				_enabled = value;
				this.Invalidate(true, true);
			}
		}

		/// <summary>
		/// Chart type used to draw the series.
		/// </summary>
		[
        SRCategory("CategoryAttributeChart"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_Type"),
		DefaultValue(SeriesChartType.Column),
		RefreshProperties(RefreshProperties.All),
        Editor(Editors.ChartTypeEditor.Editor, Editors.ChartTypeEditor.Base)
		]
		public SeriesChartType ChartType
		{
			get
			{
				SeriesChartType	type = SeriesChartType.Column;
				if(String.Compare(this.ChartTypeName, ChartTypeNames.OneHundredPercentStackedArea, StringComparison.OrdinalIgnoreCase) == 0)
				{
					type = SeriesChartType.StackedArea100;
				}
                else if (String.Compare(this.ChartTypeName, ChartTypeNames.OneHundredPercentStackedBar, StringComparison.OrdinalIgnoreCase) == 0)
				{
					type = SeriesChartType.StackedBar100;
				}
                else if (String.Compare(this.ChartTypeName, ChartTypeNames.OneHundredPercentStackedColumn, StringComparison.OrdinalIgnoreCase) == 0)
				{
					type = SeriesChartType.StackedColumn100;
				}
				else
				{
                    try
                    {
                        type = (SeriesChartType)Enum.Parse(typeof(SeriesChartType), this.ChartTypeName, true);
                    }
                    catch (ArgumentException)
                    {
                    }
				}

				return type;
			}
			set
			{
				this.ChartTypeName = Series.GetChartTypeName(value);
			}
		}

		/// <summary>
		/// Chart type used to draw the series.
		/// </summary>
		[
		Browsable(false),
		EditorBrowsableAttribute(EditorBrowsableState.Never),
		SRCategory("CategoryAttributeChart"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_Type"),
		DefaultValue(ChartTypeNames.Column),
        TypeConverter(typeof(ChartTypeConverter)),
        Editor(Editors.ChartTypeEditor.Editor, Editors.ChartTypeEditor.Base),
		RefreshProperties(RefreshProperties.All),
        SerializationVisibilityAttribute(SerializationVisibility.Hidden),
		DesignerSerializationVisibilityAttribute(DesignerSerializationVisibility.Hidden)
		]
		public string ChartTypeName
		{
			get
			{
				return _chartType;
			}
			set
			{
				if(_chartType != value && value.Length > 0)
				{
					if(Common != null)
					{
						ChartTypeRegistry chartTypeRegistry = Common.ChartTypeRegistry;
						if(chartTypeRegistry != null)
						{
							IChartType type = chartTypeRegistry.GetChartType(value);
							if(_yValuesPerPoint < type.YValuesPerPoint)
							{
								// Set minimum Y values number for the chart type
								_yValuesPerPoint = type.YValuesPerPoint;

								// Resize Y value(s) array of data points
								if(_points.Count > 0)
								{
									// Resize data points Y value(s) arrays
									foreach(DataPoint dp in _points)
									{
										dp.ResizeYValueArray(_yValuesPerPoint);
									}
								}
							}
#if Microsoft_CONTROL
							// Refresh Minimum and Maximum from data
							// after recalc and set data
							if(Chart != null && Chart.chartPicture != null)
							{
								Chart.chartPicture.ResetMinMaxFromData();
							}
#endif
						}
					}
				}

				_chartType = value;

				this.Invalidate(false, true);
			}
		}


		/// <summary>
		/// Chart area in which this series is drawn.
		/// </summary>
		[
        SRCategory("CategoryAttributeChart"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_ChartArea"),
        DefaultValue(""),
        TypeConverter(typeof(SeriesAreaNameConverter))
		]
		public string ChartArea
		{
			get
			{
				return _chartArea;
			}
			set
			{
                if (value != _chartArea)
                {
                    if (Chart != null && Chart.ChartAreas != null)
                    {
                        Chart.ChartAreas.VerifyNameReference(value);
                    }
                    _chartArea = value;
                    this.Invalidate(false, true);
                }
			}
		}
/*
		/// <summary>
		/// If set to true, each data point of the series will use a random color from the palette.
		/// </summary>
		[
		SRCategory("CategoryAttributeChart"),
		Bindable(true),
		SRDescription("DescriptionAttributeDataSeriesGroupID"),
		PersistenceModeAttribute(PersistenceMode.Attribute),
		DefaultValue("")
		]
		public string GroupID
		{
			get
			{
				return groupID;
			}
			set
			{
				groupID = value;
			}
		}
*/
		/// <summary>
		/// Text of X axis label.
		/// </summary>
		[
		Browsable(false),
		SRCategory("CategoryAttributeMisc"),
		Bindable(true),
		DefaultValue(""),
		SRDescription("DescriptionAttributeAxisLabel"),
		#if !Microsoft_CONTROL
		PersistenceMode(PersistenceMode.Attribute)
		#endif
		]
		override public string AxisLabel
		{
			get
			{
				return base.AxisLabel;
			}
			set
			{
				base.AxisLabel = value;
				this.Invalidate(true, false);
			}
		}



		/// <summary>
		/// Style of the SmartLabel.
		/// </summary>
		[
		Browsable(true),
		SRCategory("CategoryAttributeLabel"),
		Bindable(true),
		SRDescription("DescriptionAttributeSeries_SmartLabels"),
#if Microsoft_CONTROL
		DesignerSerializationVisibility(DesignerSerializationVisibility.Content), 
#else
		PersistenceMode(PersistenceMode.InnerProperty),
#endif
		]
		public SmartLabelStyle SmartLabelStyle
		{
			get
			{
				return _smartLabelStyle;
			}
			set
			{
				value.chartElement = this;
				_smartLabelStyle = value;
				this.Invalidate(false, false);
			}
		}


        /// <summary>
        /// Series font cache is reused by points.
        /// </summary>
        /// <value>The font cache.</value>
        internal FontCache FontCache 
        {
            get { return _fontCache; }
        }


		#endregion

		#region Invalidating method

		/// <summary>
		/// Invalidate chart or just a chart area and/or legend when collection is changed
		/// </summary>
		/// <param name="invalidateAreaOnly">Invalidate chart area only.</param>
		/// <param name="invalidateLegend">Invalidate legend area only.</param>
        [SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", Justification = "This parameter is used when compiling for the Microsoft version of Chart")]
		internal void Invalidate(bool invalidateAreaOnly, bool invalidateLegend)
		{
#if Microsoft_CONTROL


			if(Chart != null)
			{
				if(!invalidateAreaOnly)
				{
                    this.Invalidate();
				}
				else
				{
					// Invalidate one chart area (area with this name may not exist)
					try
					{
						Chart.ChartAreas[this.ChartArea].Invalidate();
					}
					catch(ArgumentException)
					{
                        // occurs if the chart area is not found in the collection
					}

					// Invalidate legend
					if(invalidateLegend && Chart.Legends.IndexOf(this.Legend) >= 0)
					{
						Chart.Legends[this.Legend].Invalidate(true);
					}
				}
			}
#endif
		}

		#endregion

		#region Series Enumeration



		/// <summary>
		/// Series values formula type used in the keywords
		/// </summary>
		internal enum SeriesValuesFormulaType
		{
			Total,
			Average,
			Maximum,
			Minimum,
			First,
			Last
		}



		#endregion // Series Enumeration

        #region IDisposable Members

        /// <summary>
        /// Releases unmanaged and - optionally - managed resources
        /// </summary>
        /// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                if (_fontCache != null)
                {
                    _fontCache.Dispose();
                    _fontCache = null;
                }
                if (this._emptyPointCustomProperties != null)
                {
                    this._emptyPointCustomProperties.Dispose();
                    this._emptyPointCustomProperties = null;
                }
                if (this._points != null)
                {
                    this._points.Dispose();
                    this._points = null;
                }
                if (this.fakeDataPoints != null)
                {
                    this.fakeDataPoints.Dispose();
                    this.fakeDataPoints = null;
                }
            }
            base.Dispose(disposing);
        }


        #endregion
    }
}