455 lines
10 KiB
C#
455 lines
10 KiB
C#
//
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// System.Data.SqlClient.SqlParameterCollection.cs
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//
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// Author:
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// Rodrigo Moya (rodrigo@ximian.com)
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// Daniel Morgan (danmorg@sc.rr.com)
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// Tim Coleman (tim@timcoleman.com)
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// Diego Caravana (diego@toth.it)
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// Umadevi S (sumadevi@novell.com)
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//
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// (C) Ximian, Inc 2002
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// Copyright (C) Tim Coleman, 2002
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//
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//
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// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections;
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using System.ComponentModel;
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using System.Data;
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using System.Data.Common;
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using Mono.Data.Tds;
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namespace System.Data.SqlClient
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{
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[ListBindable (false)]
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[Editor ("Microsoft.VSDesigner.Data.Design.DBParametersEditor, " + Consts.AssemblyMicrosoft_VSDesigner, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
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#if NET_2_0
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public sealed class SqlParameterCollection : DbParameterCollection, IDataParameterCollection, IList, ICollection, IEnumerable
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#else
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public sealed class SqlParameterCollection : MarshalByRefObject, IDataParameterCollection, IList, ICollection, IEnumerable
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#endif // NET_2_0
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{
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#region Fields
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ArrayList list = new ArrayList();
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TdsMetaParameterCollection metaParameters;
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SqlCommand command;
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#endregion // Fields
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#region Constructors
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internal SqlParameterCollection (SqlCommand command)
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{
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this.command = command;
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metaParameters = new TdsMetaParameterCollection ();
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}
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#endregion // Constructors
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#region Properties
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#if ONLY_1_1 || ONLY_1_0
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[Browsable (false)]
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[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
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#endif
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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int Count {
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get { return list.Count; }
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}
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#if NET_2_0
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public override bool IsFixedSize {
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get {
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return list.IsFixedSize;
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}
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}
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public override bool IsReadOnly {
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get {
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return list.IsReadOnly;
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}
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}
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public override bool IsSynchronized {
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get {
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return list.IsSynchronized;
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}
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}
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public override object SyncRoot {
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get {
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return list.SyncRoot;
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}
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}
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#else
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object IList.this [int index] {
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get { return (SqlParameter) this [index]; }
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set { this [index] = (SqlParameter) value; }
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}
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bool IList.IsFixedSize {
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get { return list.IsFixedSize; }
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}
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bool IList.IsReadOnly {
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get { return list.IsReadOnly; }
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}
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bool ICollection.IsSynchronized {
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get { return list.IsSynchronized; }
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}
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object ICollection.SyncRoot {
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get { return list.SyncRoot; }
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}
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object IDataParameterCollection.this [string index] {
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get { return this [index]; }
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set {
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if (!(value is SqlParameter))
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throw new InvalidCastException ("Only SQLParameter objects can be used.");
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this [index] = (SqlParameter) value;
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}
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}
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#endif
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[Browsable (false)]
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[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
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public
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#if NET_2_0
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new
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#endif // NET_2_0
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SqlParameter this [int index] {
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get {
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if (index < 0 || index >= list.Count)
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throw new IndexOutOfRangeException ("The specified index is out of range.");
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return (SqlParameter) list [index];
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}
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set {
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if (index < 0 || index >= list.Count)
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throw new IndexOutOfRangeException ("The specified index is out of range.");
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list [index] = (SqlParameter) value;
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}
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}
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[Browsable (false)]
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[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
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public
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#if NET_2_0
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new
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#endif // NET_2_0
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SqlParameter this [string parameterName] {
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get {
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foreach (SqlParameter p in list)
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if (p.ParameterName.Equals (parameterName))
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return p;
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throw new IndexOutOfRangeException ("The specified name does not exist: " + parameterName);
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}
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set {
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if (!Contains (parameterName))
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throw new IndexOutOfRangeException("The specified name does not exist: " + parameterName);
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this [IndexOf (parameterName)] = value;
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}
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}
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#if NET_2_0
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protected override DbParameter GetParameter (int index)
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{
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return this [index];
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}
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protected override DbParameter GetParameter (string parameterName)
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{
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return this [parameterName];
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}
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protected override void SetParameter (int index, DbParameter value)
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{
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this [index] = (SqlParameter) value;
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}
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protected override void SetParameter (string parameterName, DbParameter value)
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{
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this [parameterName] = (SqlParameter) value;
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}
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#endif
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internal TdsMetaParameterCollection MetaParameters {
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get { return metaParameters; }
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}
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#endregion // Properties
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#region Methods
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#if NET_2_0
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[EditorBrowsable (EditorBrowsableState.Never)]
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#endif // NET_2_0
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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int Add (object value)
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{
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if (!(value is SqlParameter))
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throw new InvalidCastException ("The parameter was not an SqlParameter.");
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Add ((SqlParameter) value);
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return IndexOf (value);
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}
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public SqlParameter Add (SqlParameter value)
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{
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if (value.Container != null)
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throw new ArgumentException ("The SqlParameter specified in the value parameter is already added to this or another SqlParameterCollection.");
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value.Container = this;
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list.Add (value);
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metaParameters.Add (value.MetaParameter);
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return value;
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}
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#if NET_2_0
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[EditorBrowsable (EditorBrowsableState.Never)]
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[Obsolete ("Do not call this method.")]
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#endif // NET_2_0
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public SqlParameter Add (string parameterName, object value)
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{
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return Add (new SqlParameter (parameterName, value));
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}
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#if NET_2_0
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public SqlParameter AddWithValue (string parameterName, object value)
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{
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return Add (new SqlParameter (parameterName, value));
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}
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#endif // NET_2_0
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public SqlParameter Add (string parameterName, SqlDbType sqlDbType)
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{
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return Add (new SqlParameter (parameterName, sqlDbType));
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}
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public SqlParameter Add (string parameterName, SqlDbType sqlDbType, int size)
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{
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return Add (new SqlParameter (parameterName, sqlDbType, size));
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}
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public SqlParameter Add (string parameterName, SqlDbType sqlDbType, int size, string sourceColumn)
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{
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return Add (new SqlParameter (parameterName, sqlDbType, size, sourceColumn));
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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void Clear()
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{
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metaParameters.Clear ();
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foreach (SqlParameter p in list)
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p.Container = null;
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list.Clear ();
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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bool Contains (object value)
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{
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if (!(value is SqlParameter))
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throw new InvalidCastException ("The parameter was not an SqlParameter.");
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return Contains (((SqlParameter) value).ParameterName);
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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bool Contains (string value)
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{
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foreach (SqlParameter p in list)
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if (p.ParameterName.Equals (value))
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return true;
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return false;
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}
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#if NET_2_0
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public bool Contains (SqlParameter value)
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{
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return (this.IndexOf(value) != -1);
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}
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#endif // NET_2_0
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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void CopyTo (Array array, int index)
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{
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list.CopyTo (array, index);
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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IEnumerator GetEnumerator()
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{
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return list.GetEnumerator ();
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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int IndexOf (object value)
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{
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if (!(value is SqlParameter))
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throw new InvalidCastException ("The parameter was not an SqlParameter.");
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return IndexOf (((SqlParameter) value).ParameterName);
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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int IndexOf (string parameterName)
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{
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for (int i = 0; i < Count; i += 1)
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if (this [i].ParameterName.Equals (parameterName))
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return i;
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return -1;
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}
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#if NET_2_0
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public int IndexOf (SqlParameter value)
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{
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return list.IndexOf(value);
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}
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#endif // NET_2_0
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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void Insert (int index, object value)
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{
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list.Insert (index, value);
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}
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#if NET_2_0
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public void Insert (int index, SqlParameter value)
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{
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list.Insert (index,value);
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}
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#endif //NET_2_0
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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void Remove (object value)
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{
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//TODO : this neds validation to check if the object is a
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// sqlparameter.
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((SqlParameter) value).Container = null;
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metaParameters.Remove (((SqlParameter) value).MetaParameter);
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list.Remove (value);
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}
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#if NET_2_0
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public void Remove (SqlParameter value)
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{
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//both this and the above code are the same. but need to work with
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// 1.1!
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value.Container = null;
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metaParameters.Remove (value.MetaParameter);
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list.Remove (value);
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}
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#endif //NET_2_0
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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void RemoveAt (int index)
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{
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this [index].Container = null;
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metaParameters.RemoveAt (index);
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list.RemoveAt (index);
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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void RemoveAt (string parameterName)
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{
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RemoveAt (IndexOf (parameterName));
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}
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#if NET_2_0
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public override void AddRange (Array values)
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{
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if (values == null)
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throw new ArgumentNullException("The argument passed was null");
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foreach (object value in values) {
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if (!(value is SqlParameter))
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throw new InvalidCastException ("Element in the array parameter was not an SqlParameter.");
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SqlParameter param = (SqlParameter) value;
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if (param.Container != null)
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throw new ArgumentException ("An SqlParameter specified in the array is already added to this or another SqlParameterCollection.");
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param.Container = this;
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list.Add (param);
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metaParameters.Add (param.MetaParameter);
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}
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}
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public void AddRange (SqlParameter[] values)
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{
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AddRange((Array) values);
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}
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public void CopyTo (SqlParameter[] array, int index)
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{
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list.CopyTo (array, index);
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}
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#endif
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#endregion // Methods
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}
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}
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