22 lines
613 B
C#
22 lines
613 B
C#
|
namespace AntdWpf.Converters
|
|||
|
|
{
|
|||
|
|
using System;
|
|||
|
|
using System.Globalization;
|
|||
|
|
using System.Windows;
|
|||
|
|
using System.Windows.Data;
|
|||
|
|
|
|||
|
|
[ValueConversion(typeof(string), typeof(bool))]
|
|||
|
|
public class IsEmptyConverter : IValueConverter
|
|||
|
|
{
|
|||
|
|
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
|
|||
|
|
{
|
|||
|
|
return string.IsNullOrEmpty(value as string);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
|
|||
|
|
{
|
|||
|
|
return DependencyProperty.UnsetValue;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|