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67 lines
2.2 KiB
67 lines
2.2 KiB
/*************************************************************************************
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Toolkit for WPF
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Copyright (C) 2007-2025 Xceed Software Inc.
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This program is provided to you under the terms of the XCEED SOFTWARE, INC.
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COMMUNITY LICENSE AGREEMENT (for non-commercial use) as published at
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https://github.com/xceedsoftware/wpftoolkit/blob/master/license.md
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For more features, controls, and fast professional support,
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pick up the Plus Edition at https://xceed.com/xceed-toolkit-plus-for-wpf/
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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.Windows;
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using System.Windows.Data;
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namespace Xceed.Wpf.AvalonDock.Converters
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{
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[ValueConversion( typeof( bool ), typeof( Visibility ) )]
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public class BoolToVisibilityConverter : IValueConverter
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{
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#region IValueConverter Members
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public object Convert( object value, Type targetType, object parameter, System.Globalization.CultureInfo culture )
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{
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if( value is bool && targetType == typeof( Visibility ) )
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{
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bool val = ( bool )value;
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if( val )
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return Visibility.Visible;
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else
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if( parameter != null && parameter is Visibility )
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return parameter;
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else
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return Visibility.Collapsed;
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}
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if( value == null )
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{
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if( parameter != null && parameter is Visibility )
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return parameter;
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else
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return Visibility.Collapsed;
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}
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return Visibility.Visible;
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}
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public object ConvertBack( object value, Type targetType, object parameter, System.Globalization.CultureInfo culture )
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{
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if( value is Visibility && targetType == typeof( bool ) )
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{
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Visibility val = ( Visibility )value;
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if( val == Visibility.Visible )
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return true;
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else
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return false;
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}
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throw new ArgumentException( "Invalid argument/return type. Expected argument: Visibility and return type: bool" );
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}
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#endregion
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}
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}
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