add:手动更新

2025-10-05 23:09:05 +08:00
parent 228584ee48
commit 1fd95a2f2e
3 changed files with 174 additions and 0 deletions
@@ -112,4 +112,27 @@ namespace Ink_Canvas.Converter
        }
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { throw new NotImplementedException(); }
    }
+
+    public class InverseBooleanToVisibilityConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if ((bool)value)
+            {
+                return Visibility.Collapsed;
+            }
+
+            return Visibility.Visible;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if ((bool)value)
+            {
+                return Visibility.Collapsed;
+            }
+
+            return Visibility.Visible;
+        }
+    }
 }