所属类别：.NET

文章作者：佚名

特别推荐：免费发布信息 承包关键词~~抢爆了！^HOT!

从csdn上问来的，谢谢stdao(道可道) 老弟，呵呵。using Microsoft.Web.UI.WebControls;using System;using System.Collections;using System.ComponentModel;using System.Data;using System.Drawing;using System.Web;using System.Web.SessionState;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.HtmlControls;using System.Data.SqlClient;namespace test{public class WebForm1 : System.Web.UI.Page{protected Microsoft.Web.UI.WebControls.TreeView tv;private void Page_Load(object sender, System.EventArgs e){ if (!Page.IsPostBack) {bindtree(tv.Nodes,"0");}}private void bindtree(TreeNodeCollection Nds , string depid){ DataSet ds=bindds();//获取DataSet，具体代码略 DataView dv=ds.Tables["tree"].DefaultView; dv.RowFilter="HiDepID="+depid; TreeNode tn; string strID; foreach(DataRowView dr in dv) {strID=dr["DepID"].ToString();if (strID!=""){tn=new TreeNode();tn.ID=dr["DepID"].ToString();tn.Text=dr["Name"].ToString();Nds.Add(tn);bindtree(Nds[Nds.Count-1].Nodes,strID);} }}}}附数据库结构：CREATE TABLE [dbo].[tbDep] ([DepID] [smallint] IDENTITY (1, 1) NOT NULL ,[DepName] [varchar] (50) NOT NULL ,[HiDepID] [smallint] NULL ,)关闭本页

....