34 lines
1.1 KiB
C#
34 lines
1.1 KiB
C#
/*************************************************************************************
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Extended WPF Toolkit
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Copyright (C) 2007-2013 Xceed Software Inc.
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This program is provided to you under the terms of the Microsoft Public
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License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license
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For more features, controls, and fast professional support,
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pick up the Plus Edition at http://xceed.com/wpf_toolkit
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Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids
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***********************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Windows.Input;
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namespace Xceed.Wpf.Toolkit.Core.Utilities
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{
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internal class KeyboardUtilities
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{
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internal static bool IsKeyModifyingPopupState( KeyEventArgs e )
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{
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return ( ( ( ( Keyboard.Modifiers & ModifierKeys.Alt ) == ModifierKeys.Alt ) && ( ( e.SystemKey == Key.Down ) || ( e.SystemKey == Key.Up ) ) )
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|| ( e.Key == Key.F4 ) );
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}
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}
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}
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