106 lines
2.6 KiB
C#
106 lines
2.6 KiB
C#
//
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// System.Data.DataTablePropertyDescriptor
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//
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// Authors:
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// Gonzalo Paniagua Javier (gonzalo@ximian.com)
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//
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// (C) 2003 Ximian, Inc (http://www.ximian.com)
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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.ComponentModel;
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namespace System.Data
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{
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internal class DataTablePropertyDescriptor : PropertyDescriptor
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{
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DataTable table;
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internal DataTablePropertyDescriptor (DataTable table) : base (table.TableName, null)
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{
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this.table = table;
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}
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public DataTable Table {
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get { return table; }
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}
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public override object GetValue (object component)
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{
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DataViewManagerListItemTypeDescriptor desc = component as DataViewManagerListItemTypeDescriptor;
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if (desc == null)
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return null;
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return new DataView (table, desc.DataViewManager);
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}
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public override bool CanResetValue (object component)
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{
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return false;
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}
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public override bool Equals (object other)
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{
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return (other is DataTablePropertyDescriptor &&
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((DataTablePropertyDescriptor) other).table == table);
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}
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public override int GetHashCode ()
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{
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return table.GetHashCode ();
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}
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public override bool ShouldSerializeValue (object component)
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{
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return false;
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}
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public override void ResetValue (object component)
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{
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}
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public override void SetValue (object component, object value)
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{
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}
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public override bool IsReadOnly
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{
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get { return false; }
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}
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public override Type ComponentType
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{
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get { return typeof (DataRowView); }
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}
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public override Type PropertyType
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{
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get { return typeof (IBindingList); }
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}
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}
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}
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