ObjectToVisibilityConvert.cs 803 B

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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Globalization;
  4. using System.Linq;
  5. using System.Text;
  6. using System.Threading.Tasks;
  7. using System.Windows;
  8. using System.Windows.Data;
  9. namespace ivf_tl_Manage.Converts
  10. {
  11. public class ObjectToVisibilityConvert : IValueConverter
  12. {
  13. public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
  14. {
  15. if(value == null) return Visibility.Hidden;
  16. if(string.IsNullOrEmpty(value.ToString())) return Visibility.Hidden;
  17. return Visibility.Visible;
  18. }
  19. public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
  20. {
  21. throw new NotImplementedException();
  22. }
  23. }
  24. }