33 lines
1.3 KiB
C#
33 lines
1.3 KiB
C#
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using System;
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using System.Linq;
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using System.Windows;
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using System.Windows.Data;
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namespace DTS.Common.Converters
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{
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public class BooleanOrToVisibilityMultiConverter : IMultiValueConverter
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{
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public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
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{
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var useFalseAsVisible = parameter != null && parameter.ToString().ToUpper().Contains("FALSE");
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var hideNotCollapse = parameter != null && parameter.ToString().ToUpper().Contains("HIDE");
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bool value = !Array.TrueForAll(values, val => val is bool) ? false : Array.Exists(values, val => (bool)val);
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if (useFalseAsVisible)
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{
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if (!value)
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return Visibility.Visible;
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return hideNotCollapse ? Visibility.Hidden : Visibility.Collapsed;
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}
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if (!value)
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return hideNotCollapse ? Visibility.Hidden : Visibility.Collapsed;
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return Visibility.Visible;
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}
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public object[] ConvertBack(object value, Type[] targetTypes, object parameter, System.Globalization.CultureInfo culture)
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{
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throw new NotImplementedException();
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}
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}
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}
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