mind 有点样子了

AIStudio.Wpf.DiagramDesigner/Converters/IntToVisibilityConverter.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Windows.Data;
+
+namespace AIStudio.Wpf.DiagramDesigner.Converters
+{
+    public class IntToBoolConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            if (object.Equals(value, 0d))
+                return false;
+            else
+                return true;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            if (object.Equals(value, false))
+                return 0d;
+            else
+                return 1d;
+        }
+    }
+}