20 lines
572 B
C#
20 lines
572 B
C#
using System;
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using System.Windows.Data;
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namespace WPFluent.Converters;
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/// <summary>
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/// 判断值是否为空
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/// </summary>
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internal class StringIsEmptyConverter : IValueConverter
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{
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#region IValueConverter 成员
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public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
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{ return string.IsNullOrEmpty(System.Convert.ToString(value)); }
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public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
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{ return null; }
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#endregion
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}
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