整理了下代码，摸一摸bug

2026-03-14 05:26:37 +08:00 · 2023-05-21 23:03:28 +08:00
parent fde899cfa9
commit b11d39024a
13 changed files with 51 additions and 20 deletions
--- a/AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/Connector/BlockConnectorInfo.cs
+++ b/AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/Connector/BlockConnectorInfo.cs
@@ -43,5 +43,18 @@ namespace AIStudio.Wpf.DiagramDesigner
            ColorViewModel.LineColor.Color = Colors.Transparent;
            ColorViewModel.FillColor.Color = Colors.Transparent;
        }
+
+
+        public override bool CanAttachTo(ConnectorInfoBase port)
+        {
+            if (port is BlockConnectorInfo blockConnectorInfo)
+            {
+                return port != this && !port.IsReadOnly && DataItem != blockConnectorInfo.DataItem;
+            }
+            else
+            {
+                return false;
+            }
+        }
    }
 }