22 lines
619 B
C#
22 lines
619 B
C#
namespace AntDesign.WPF.Converters
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{
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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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[ValueConversion(typeof(string), typeof(bool))]
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public class IsEmptyConverter : 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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return string.IsNullOrEmpty(value as string);
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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 DependencyProperty.UnsetValue;
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}
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}
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}
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