23 lines
616 B
C#
23 lines
616 B
C#
using System;
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using System.Globalization;
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using System.Windows.Data;
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namespace UIShare.Converters
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{
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public class InverseBooleanConverter : 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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// null 视为 false，再取反 → true
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var b = value as bool?;
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return !(b ?? false);
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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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var b = value as bool?;
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return !(b ?? false);
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}
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}
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}
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