查找TREEVIEW的根节点值
摘要：
private string getTreeViewRootNode(TreeView treeview) { TreeNode tnode = treeview.SelectedNode; if (tnode != null) { while(tnode.Parent != null) { tnode = tnode.Parent; } ret... 阅读全文
[参考＋原创]实现TREEVIEW的右键选中功能
摘要：
private void TreeView1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { if (e.Button == MouseButtons.Right) { TreeNode tnode = TreeView1.GetNodeAt(e.X,e.Y); if (tnode != nu... 阅读全文
[原创]动态的给TREEVIEW加载节点
摘要：
数据表的设置：CREATE TABLE NODETABLE( Node int NOT NULL IDENTITY (1, 1), ParentNode int NOT NULL, NodeDesc nvarchar(50) NOT NULL)把NODETABLE数据加载到DataTablepublic void getTreeView(int parentnode,TreeNodeCollect... 阅读全文
treeView显示目录及文件
摘要：
完整代码： using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Data;using System.IO;using System.Management;using System.Text; nam... 阅读全文