转载:http://www.cnblogs.com/zhbsh/archive/2011/05/26/2057733.html #region treeview 绑定文件夹和文件 /// <summary> /// 根据文件夹绑定到树 /// </summary> /// <param name="treeview"></param> /// <param name="FilePath"></para…

form1 public void treeView() { // datatable 定义变量接收 传归来的值 DataTable Father = new BuMenDA().ConSql(); //查询出来的的结果不可能为空 for循环一条条查出来 ; a <= Father.Rows.Count; a++) {// 定义新的节点接a行的 Name列 TreeNode fatherNode = new TreeNode(Father.Rows[a]["Name"].ToSt…

<TreeView Name="Tree" HorizontalAlignment="Left" Height="269" Width="292" > <TreeView.ItemTemplate> <HierarchicalDataTemplate ItemsSource="{Binding Value}"> <StackPanel> <TextBlo…

namespace PostViewer { using System.Collections.ObjectModel; using System.ComponentModel; /// <summary> /// 数据类型ViewModel. /// </summary> public class VmTviDataType : ITreeItem { private bool mIsExpanded = true; private bool mIsSelected; /// &…

方法一 <Window x:Class="TreeViewDemo.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"        Title="MainWindow" Height="…

private void bindTreeView1() { string sql = "select * from dm_category"; DataTable dt = db.ExecuteDataTable(sql, CommandType.Text, null); DataRow[] dr = dt.Select("parent_id is null"); for (int i = 0; i < dr.Length; i++) { TreeNode…

protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { Bind_TV(TreeView1.Nodes); } } #region 添加父节点 /// /// 添加父节点 /// /// private void Bind_TV(TreeNodeCollection tree) { //先添加第一级父节点 uint id = Convert.ToUInt32(Session["ID"]);//登…

近日面试的给我两道题目,一道是IQ测试,第二个就是题目所言 总共两个表 department(id int not null primary key,parentid int,name char(50)); employee(id int not null foreign key(id)  references department(id) ,departmentid,name char(50)); 实现的代码记录如下 using System; using System.Collections…

)             {                 return;             }             foreach (NodeInfo info in list)             {                 if (info.ParentID == nodeInfo.ID)                 {                     TreeNode node = new TreeNode(info.Name);          …

protected void Page_Load(object sender, EventArgs e)        {            if (!IsPostBack)            {                bindTree();            }        }        private void bindTree()        {            ALIYUN_PIC.BLL.Folder_oper_BLL bll = new Folder…