66 lines
2.1 KiB
C#
66 lines
2.1 KiB
C#
//
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// System.Web.UI.Design.WebControls.DataProviderNameConverter.cs
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//
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// Author:
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// Chris Toshok (toshok@ximian.com)
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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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// 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.ComponentModel;
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using System.Windows.Forms.Design;
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using System.Data.Common;
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using System.Data;
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namespace System.Web.UI.Design.WebControls {
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public class DataProviderNameConverter : StringConverter
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{
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public override StandardValuesCollection GetStandardValues (ITypeDescriptorContext context)
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{
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DataTable table = DbProviderFactories.GetFactoryClasses();
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if (table == null)
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return new StandardValuesCollection (new string[0]);
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string[] names = new string[table.Rows.Count];
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int i = 0;
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foreach (DataRow row in table.Rows) {
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names[i++] = (string)row ["Name"];
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}
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return new StandardValuesCollection (names);
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}
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public override bool GetStandardValuesExclusive (ITypeDescriptorContext context)
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{
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return true;
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}
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public override bool GetStandardValuesSupported (ITypeDescriptorContext context)
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{
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return false;
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}
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}
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}
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