Imported Upstream version 4.2.0.179

Former-commit-id: 0a113cb3a6feb7873f632839b1307cc6033cd595

mcs/class/System.Windows.Forms/System.Windows.Forms.Design/WindowsFormsComponentEditor.cs

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+// 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) 2004 Novell, Inc.
+//
+// Authors:
+//	Andreas Nahr	(ClassDevelopment@A-SoftTech.com)
+//
+
+using System.ComponentModel;
+
+namespace System.Windows.Forms.Design
+{
+	public abstract class WindowsFormsComponentEditor : ComponentEditor
+	{
+		protected WindowsFormsComponentEditor ()
+		{
+		}
+
+		public override bool EditComponent (ITypeDescriptorContext context, object component)
+		{
+			return EditComponent (context, component, null);
+		}
+
+		public virtual bool EditComponent (ITypeDescriptorContext context, object component, IWin32Window owner)
+		{
+			ComponentEditorForm f = new ComponentEditorForm (component, GetComponentEditorPages ());
+			if (f.ShowForm (owner, GetInitialComponentEditorPageIndex ()) == DialogResult.OK)
+				return true;
+			return false;
+		}
+
+		public bool EditComponent (object component, IWin32Window owner)
+		{
+			return EditComponent (null, component, owner);
+		}
+
+		protected virtual Type[] GetComponentEditorPages ()
+		{
+			return null;
+		}
+
+		protected virtual int GetInitialComponentEditorPageIndex ()
+		{
+			return 0;
+		}
+	}
+}