65 lines
2.1 KiB
C#
65 lines
2.1 KiB
C#
//
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// System.Configuration.CommaDelimitedStringCollectionConverter.cs
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//
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// Authors:
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// Chris Toshok (toshok@ximian.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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// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
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//
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using System.Collections.Specialized;
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using System.ComponentModel;
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using System.Globalization;
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namespace System.Configuration
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{
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public sealed class CommaDelimitedStringCollectionConverter: ConfigurationConverterBase
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{
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public CommaDelimitedStringCollectionConverter ()
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{
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}
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public override object ConvertFrom (ITypeDescriptorContext ctx, CultureInfo ci, object data)
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{
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CommaDelimitedStringCollection col = new CommaDelimitedStringCollection ();
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string[] datums = ((string)data).Split(',');
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foreach (string datum in datums)
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col.Add (datum.Trim());
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col.UpdateStringHash ();
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return col;
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}
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public override object ConvertTo (ITypeDescriptorContext ctx, CultureInfo ci, object value, Type type)
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{
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if (value == null) return null;
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if (!typeof (StringCollection).IsAssignableFrom (value.GetType()))
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throw new ArgumentException ();
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return value.ToString ();
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}
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}
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}
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