34 lines
904 B
C#
34 lines
904 B
C#
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using System;
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using System.Globalization;
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using System.Windows;
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using System.Windows.Data;
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namespace YALV.Common.Converters
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{
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/// <summary>
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/// Convert bool to visibility
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/// false -> Visibility.Visible
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/// true or null -> Visibility.Collapsed
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/// </summary>
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public class BoolToOppositeVisibilityConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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if (null == value)
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return Visibility.Collapsed;
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bool oppositeValue = !(bool)value;
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if ((bool)oppositeValue)
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return Visibility.Visible;
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else
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return Visibility.Collapsed;
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}
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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return value;
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}
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}
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}
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