Csharp: TreeView 初始化设置默认选择节点
/// <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; }
//TreeView初始化设置默认选择节点 treeView1.SelectedNode = srchTxtInSelectTreeView(treeView1, "深圳");
哲学管理(学)人生, 文学艺术生活, 自动(计算机学)物理(学)工作, 生物(学)化学逆境, 历史(学)测绘(学)时间, 经济(学)数学金钱(理财), 心理(学)医学情绪, 诗词美容情感, 美学建筑(学)家园, 解构建构(分析)整合学习, 智商情商(IQ、EQ)运筹(学)生存.---Geovin Du(涂聚文)