Csharp: TreeView 初始化设置默认选择节点

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

/// <summary>       /// 设置查找的节点为选定节点       /// 涂聚文       /// 2013-07-15       /// </summary>       /// <param name="trvToSrch"></param>       /// <param name="strToSrch"></param>       /// <returns></returns>       public TreeNode srchTxtInSelectTreeView(TreeView trvToSrch, String strToSrch)       {           // check if the treeView is not NULL           if (trvToSrch == null)               return null;             // loop through the nodes in the treeview's root nodes           for (int i = 0; i < trvToSrch.Nodes.Count; i++)           {               TreeNode trvNode = srchTxtInSelectTreeViewNode(trvToSrch.Nodes[i], strToSrch);               if (trvNode != null)                   return trvNode;           }           return null;       }       /// <summary>       /// 查找节点       /// </summary>       /// <param name="trvNode"></param>       /// <param name="strToSrch"></param>       /// <returns></returns>       public TreeNode srchTxtInSelectTreeViewNode(TreeNode trvNode, String strToSrch)       {           // check if the treeView is not NULL           if (trvNode == null)               return null;             if (trvNode.Text == strToSrch)               return trvNode;             // loop through the nodes in the treeview's sub nodes           for (int i = 0; i < trvNode.Nodes.Count; i++)           {               // recursive call to itself to check lower level nodes               TreeNode retTrvNode = srchTxtInSelectTreeViewNode(trvNode.Nodes[i], strToSrch);               if (retTrvNode != null)                   return retTrvNode;           }           return null;       }

 

?

1 2	//TreeView初始化设置默认选择节点 treeView1.SelectedNode = srchTxtInSelectTreeView(treeView1, "深圳");