SVN r394

SVN-Revision: r394

插件库/Lskj.Control/TreeBandedGridControlEx.cs

@@ -79,7 +79,9 @@ namespace Lskj.Control
         public TreeBandedGridControlEx()
         {
             InitializeComponent();
+            this.gcMain.IndicatorWidth = 40;
             this.gcMain.KeyDown += new KeyEventHandler(OnTreeGridViewKeyDown);
+            this.gcMain.CustomDrawNodeIndicator += TreeListObj_CustomDrawNodeIndicator;//显示行号
             this.gcMain.SelectionChanged += new EventHandler(gcMain_SelectionChanged);
             this.gcMain.CustomDrawNodeCell += new CustomDrawNodeCellEventHandler(OnCustomDrawNodeCell);
             if (LicenseManager.UsageMode != LicenseUsageMode.Designtime)
@@ -90,6 +92,22 @@ namespace Lskj.Control
             //this.gcMain.OptionsBehavior.EnableFiltering = true;
             //this.gcMain.OptionsFind.AlwaysVisible = true;
         }
+
+        private void TreeListObj_CustomDrawNodeIndicator(object sender, CustomDrawNodeIndicatorEventArgs e)
+        {
+            try
+            {
+                TreeList tree = sender as DevExpress.XtraTreeList.TreeList;
+                DevExpress.Utils.Drawing.IndicatorObjectInfoArgs args = e.ObjectArgs as DevExpress.Utils.Drawing.IndicatorObjectInfoArgs;
+                args.DisplayText = (tree.GetVisibleIndexByNode(e.Node) + 1).ToString();
+
+            }
+            catch (Exception ex)
+            {
+
+            }
+        }
+
         void gcMain_SelectionChanged(object sender, EventArgs e)
         {
             //try
@@ -1896,11 +1914,18 @@ namespace Lskj.Control
         public override void SetGridViewDataSource(DataTable table, bool selectRowHandler = true)
         {
             TreeListNode lastNode = this.TreeListObj.FocusedNode;
+            GetTreeExpanded();
             this.gcMain.DataSource = table;
-            if (selectRowHandler)
+            //根据记录展开对应节点
+            foreach (TreeListNode treeListNode in treeListNodes)
             {
-                this.TreeListObj.FocusedNode = lastNode;
+                TreeListNode treeListNode1 = this.gcMain.Nodes.TreeList.FindNodeByID(treeListNode.Id);
+                if (treeListNode1 != null) treeListNode1.Expanded = true;
             }
+            //if (selectRowHandler)
+            //{
+            //    this.TreeListObj.FocusedNode = lastNode;
+            //}
         }
         public override int SetGridViewDataSource(SqlDataAdapter adapter, bool selectRowHandler = true)
         {