线条控件

AIStudio.Wpf.DiagramDesigner/AttachedProperties/IsSelectedProps.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+using System.Windows.Input;
+
+namespace AIStudio.Wpf.DiagramDesigner
+{
+    public static class IsSelectedProps
+    {
+        #region IsSelected
+
+        public static readonly DependencyProperty IsSelectedProperty =
+            DependencyProperty.RegisterAttached("IsSelected", typeof(bool), typeof(IsSelectedProps),
+                new FrameworkPropertyMetadata(false));
+
+        public static bool GetIsSelected(DependencyObject d)
+        {
+            return (bool)d.GetValue(IsSelectedProperty);
+        }
+
+        public static void SetIsSelected(DependencyObject d, bool value)
+        {
+            d.SetValue(IsSelectedProperty, value);
+        }
+
+        #endregion  
+    }
+}