18 lines
515 B
C#
18 lines
515 B
C#
using System.Globalization;
|
|
using Avalonia.Data.Converters;
|
|
|
|
namespace DispenserCommon.Converter;
|
|
|
|
public class StringNullOrEmptyToVisibilityConverter : IValueConverter
|
|
{
|
|
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
|
|
{
|
|
var str = value as string;
|
|
return string.IsNullOrEmpty(str);
|
|
}
|
|
|
|
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
} |