51 lines
1.8 KiB
C#
51 lines
1.8 KiB
C#
/*************************************************************************************
|
|
|
|
Extended WPF Toolkit
|
|
|
|
Copyright (C) 2007-2013 Xceed Software Inc.
|
|
|
|
This program is provided to you under the terms of the Microsoft Public
|
|
License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license
|
|
|
|
For more features, controls, and fast professional support,
|
|
pick up the Plus Edition at http://xceed.com/wpf_toolkit
|
|
|
|
Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids
|
|
|
|
***********************************************************************************/
|
|
|
|
using System.Windows;
|
|
|
|
namespace Xceed.Wpf.Toolkit.Core.Utilities
|
|
{
|
|
public class ContextMenuUtilities
|
|
{
|
|
public static readonly DependencyProperty OpenOnMouseLeftButtonClickProperty = DependencyProperty.RegisterAttached( "OpenOnMouseLeftButtonClick", typeof( bool ), typeof( ContextMenuUtilities ), new FrameworkPropertyMetadata( false, OpenOnMouseLeftButtonClickChanged ) );
|
|
public static void SetOpenOnMouseLeftButtonClick( FrameworkElement element, bool value )
|
|
{
|
|
element.SetValue( OpenOnMouseLeftButtonClickProperty, value );
|
|
}
|
|
public static bool GetOpenOnMouseLeftButtonClick( FrameworkElement element )
|
|
{
|
|
return ( bool )element.GetValue( OpenOnMouseLeftButtonClickProperty );
|
|
}
|
|
|
|
public static void OpenOnMouseLeftButtonClickChanged( DependencyObject sender, DependencyPropertyChangedEventArgs e )
|
|
{
|
|
var control = ( FrameworkElement )sender;
|
|
if( ( bool )e.NewValue )
|
|
{
|
|
control.PreviewMouseLeftButtonDown += ( s, args ) =>
|
|
{
|
|
if( control.ContextMenu != null )
|
|
{
|
|
control.ContextMenu.PlacementTarget = control;
|
|
control.ContextMenu.IsOpen = true;
|
|
}
|
|
};
|
|
}
|
|
//TODO: remove handler when set to false
|
|
}
|
|
}
|
|
}
|