86 lines
3.0 KiB
C#
86 lines
3.0 KiB
C#
// 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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// Copyright (c) 2007 Novell, Inc.
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//
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// Authors:
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// Jonathan Pobst monkey@jpobst.com
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//
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using System.ComponentModel;
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using System.Globalization;
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using System.Runtime.InteropServices;
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namespace System.Windows.Forms
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{
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public class LinkConverter : TypeConverter
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{
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#region Constructors
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public LinkConverter () { }
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#endregion Constructors
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#region Public Methods
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public override bool CanConvertFrom (ITypeDescriptorContext context, Type sourceType)
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{
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if (sourceType == typeof (string))
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return true;
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return false;
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}
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public override bool CanConvertTo (ITypeDescriptorContext context, Type destinationType)
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{
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if (destinationType == typeof (string))
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return true;
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return base.CanConvertTo (context, destinationType);
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}
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public override object ConvertFrom (ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
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{
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if ((value == null) || !(value is String))
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return base.ConvertFrom (context, culture, value);
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if (culture == null)
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culture = CultureInfo.CurrentCulture;
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if (((string)value).Length == 0)
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return null;
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string[] parts = ((string)value).Split (culture.TextInfo.ListSeparator.ToCharArray ());
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return new LinkLabel.Link (int.Parse (parts[0].Trim ()), int.Parse (parts[1].Trim ()));
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}
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public override object ConvertTo (ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
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{
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if ((value == null) || !(value is LinkLabel.Link) || (destinationType != typeof (string)))
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return base.ConvertTo (context, culture, value, destinationType);
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if (culture == null)
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culture = CultureInfo.CurrentCulture;
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LinkLabel.Link l = (LinkLabel.Link)value;
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return string.Format ("{0}{2} {1}", l.Start, l.Length, culture.TextInfo.ListSeparator);
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}
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#endregion Public Methods
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}
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}
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