ShiftOS-C-/source/ShiftUI/Internal/RelatedCurrencyManager.cs

// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2006 Novell, Inc.
//
// Authors:
//	Chris Toshok (toshok@ximian.com)
//

using System;
using System.Data;
using System.Reflection;
using System.Collections;
using System.ComponentModel;

namespace ShiftUI {
	[DefaultMember("Item")]
	internal class RelatedCurrencyManager : CurrencyManager {

		BindingManagerBase parent;
		PropertyDescriptor prop_desc;

		public RelatedCurrencyManager (BindingManagerBase parent, PropertyDescriptor prop_desc)
			: base (prop_desc.GetValue (parent.Current))
		{
			this.parent = parent;
			this.prop_desc = prop_desc;

			parent.PositionChanged += new EventHandler (parent_PositionChanged);
		}

		private void parent_PositionChanged (object sender, EventArgs args)
		{
			SetDataSource (prop_desc.GetValue (parent.Current));
		}
	}
}