Initial Commit

Common/NotifyingPanels/NotifyingCanvas.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows.Controls;
+using System.Windows;
+
+namespace Microsoft.Research.DynamicDataDisplay.Common
+{
+	internal sealed class NotifyingCanvas : Canvas, INotifyingPanel
+	{
+		#region INotifyingPanel Members
+
+		private NotifyingUIElementCollection notifyingChildren;
+		public NotifyingUIElementCollection NotifyingChildren
+		{
+			get { return notifyingChildren; }
+		}
+
+		protected override UIElementCollection CreateUIElementCollection(FrameworkElement logicalParent)
+		{
+			notifyingChildren = new NotifyingUIElementCollection(this, logicalParent);
+			ChildrenCreated.Raise(this);
+
+			return notifyingChildren;
+		}
+
+		public event EventHandler ChildrenCreated;
+
+		#endregion
+	}
+}