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69 lines
2.2 KiB
69 lines
2.2 KiB
/*************************************************************************************
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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.Threading;
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using System.Windows;
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using System.Windows.Threading;
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using Xceed.Wpf.Toolkit.Core.Utilities;
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namespace Xceed.Wpf.Toolkit.Panels
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{
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public static class SwitchTemplate
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{
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#region ID Attached Property
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public static readonly DependencyProperty IDProperty =
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DependencyProperty.RegisterAttached( "ID", typeof( string ), typeof( SwitchTemplate ),
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new FrameworkPropertyMetadata( null,
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new PropertyChangedCallback( SwitchTemplate.OnIDChanged ) ) );
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public static string GetID( DependencyObject d )
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{
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return ( string )d.GetValue( SwitchTemplate.IDProperty );
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}
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public static void SetID( DependencyObject d, string value )
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{
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d.SetValue( SwitchTemplate.IDProperty, value );
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}
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private static void OnIDChanged( DependencyObject d, DependencyPropertyChangedEventArgs e )
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{
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if( ( e.NewValue == null ) || !( d is UIElement ) )
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return;
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SwitchPresenter parentPresenter = VisualTreeHelperEx.FindAncestorByType<SwitchPresenter>( d );
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if( parentPresenter != null )
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{
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parentPresenter.RegisterID( e.NewValue as string, d as FrameworkElement );
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}
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else
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{
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d.Dispatcher.BeginInvoke( DispatcherPriority.Loaded,
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( ThreadStart )delegate()
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{
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parentPresenter = VisualTreeHelperEx.FindAncestorByType<SwitchPresenter>( d );
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if( parentPresenter != null )
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{
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parentPresenter.RegisterID( e.NewValue as string, d as FrameworkElement );
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}
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} );
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}
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}
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#endregion
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}
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}
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