fix: 收敛旧模块资源释放与诊断

插件库/Lskj.PubSpec2/FrmMain.cs

@@ -41,6 +41,7 @@ namespace Lskj.PubSpec2
         /// 表格列
         /// </summary>
         private DataTable _gridColumns;
+        private GridDragTree _dragTree;
 
         /// <summary>
         /// 模块对象
@@ -56,6 +57,17 @@ namespace Lskj.PubSpec2
             InitializeComponent();
         }
 
+        private void ReleaseResourcesForDispose()
+        {
+            GridDragTree dragTree = _dragTree;
+            _dragTree = null;
+            if (dragTree != null)
+            {
+                dragTree.OnDragComplete -= OnDragCompleted;
+                dragTree.Dispose();
+            }
+        }
+
         /// <summary>
         /// <para>说明：窗口加载</para>
         /// <para>创建人：龚宇超</para>
@@ -229,9 +241,9 @@ namespace Lskj.PubSpec2
             this.gcMain.Model = this.Model;
             this._gridColumns = BaseModuleImpl.GetBaseGridColumns(this.Model.ModuleCode);
 
-            GridDragTree dragTree = new GridDragTree(this.gcMain.GridView, this.treeLeft.TreeView);
-            dragTree.CanDragParentNode = true;
-            dragTree.OnDragComplete += new GridDragTreeCompleteEventHandler(OnDragCompleted);
+            this._dragTree = new GridDragTree(this.gcMain.GridView, this.treeLeft.TreeView);
+            this._dragTree.CanDragParentNode = true;
+            this._dragTree.OnDragComplete += new GridDragTreeCompleteEventHandler(OnDragCompleted);
 
             this.gcMain.IsSpecModel = true;
             this.gcMain.SetEditColumns(this._gridColumns);