33 lines
983 B
C#
33 lines
983 B
C#
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using System;
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using System.Globalization;
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using System.Windows.Data;
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namespace PMSWPF.ValueConverts
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{
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public class NullableBooleanConverter : 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 (value is bool b && parameter is string paramString)
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{
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if (bool.TryParse(paramString, out bool paramBool))
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{
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return b == paramBool;
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}
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}
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return Binding.DoNothing;
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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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if (value is bool b && b && parameter is string paramString)
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{
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if (bool.TryParse(paramString, out bool paramBool))
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{
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return paramBool;
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}
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}
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return Binding.DoNothing;
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}
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}
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}
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