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Viewing changes to src/AddIns/DisplayBindings/Data/ICSharpCode.Data.EDMDesigner.Core.UI/UserControls/Expander.cs

  • Committer: sk
  • Date: 2011-09-10 05:17:57 UTC
  • Revision ID: halega@halega.com-20110910051757-qfouz1llya9m6boy
4.1.0.7915 Release Candidate 1

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src/AddIns/DisplayBindings/Data/ICSharpCode.Data.EDMDesigner.Core.UI/UserControls/Expander.cs
 
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
 
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
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using System.Windows.Controls;
 
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using System.Windows.Input;
 
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using System.Windows.Controls.Primitives;
 
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using ICSharpCode.Data.EDMDesigner.Core.UI.UserControls.Common;
 
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using System.Windows;
 
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using System.Windows.Automation.Peers;
 
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using ICSharpCode.Data.EDMDesigner.Core.UI.Helpers;
 
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namespace ICSharpCode.Data.EDMDesigner.Core.UI.UserControls
 
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{
 
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    public class Expander : System.Windows.Controls.Expander
 
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    {
 
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        protected override void OnPreviewMouseLeftButtonDown(MouseButtonEventArgs e)
 
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        {
 
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            base.OnPreviewMouseLeftButtonDown(e);
 
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            if (VisualTreeHelperUtil.GetControlAscendant<TextBox>(e.OriginalSource) == null || VisualTreeHelperUtil.GetControlAscendant<EditableTextBlock>(e.OriginalSource) == null)
 
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            {
 
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                if (!(e.OriginalSource is FrameworkElement))
 
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                    return;
 
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                FrameworkElement control = (FrameworkElement)e.OriginalSource;
 
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                while ((control = VisualTreeHelperUtil.GetControlAscendant<Grid>(control)) != null)
 
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                    if (control.Name == "grdHeader")
 
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                    {
 
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                        ClickOnTheHeader();
 
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                        break;
 
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                    }
 
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            }
 
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        }
 
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        protected virtual void ClickOnTheHeader()
 
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        {
 
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            DesignerCanvas designerCanvas = VisualHelper.GetVisualParent<DesignerCanvas>(this);
 
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            if (designerCanvas != null)
 
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                designerCanvas.Container.Selection = this.DataContext;
 
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        }
 
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    }
 
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}