添加项目文件。

Util.DiagramDesigner/ViewModels/PartCreatedConnectionInfo.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+
+namespace Util.DiagramDesigner
+{
+    public class PartCreatedConnectionInfo : ConnectorInfoBase
+    {
+        public Point CurrentLocation { get; private set; }
+
+        public PartCreatedConnectionInfo(Point currentLocation) : base(ConnectorOrientation.None)
+        {
+            this.CurrentLocation = currentLocation;
+        }
+    }
+}