bmgz/TREE_yg.aspx.cs

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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;
using System.Configuration;
using System.Text;
using Microsoft.Web.UI.WebControls;

namespace GZGL.bmgz
{
	/// <summary>
	/// TREE_yg 的摘要说明。
	/// </summary>
	public class TREE_yg : System.Web.UI.Page
	{
		protected Microsoft.Web.UI.WebControls.TreeView TreeView1;
		private SqlConnection myConn;
		private static string asybm="";
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			if(!IsPostBack)
			{				
				string conStr = ConfigurationSettings.AppSettings["sqlConn"];
				myConn = new SqlConnection(conStr);
			
				if(Session["ygglbm"].ToString()=="all")
				{AddRootTreeNode(); }
				else
				{AddRootTreeNodez(); }	 
			
			}
		}
		//添加节点
		bool tsboo(Microsoft.Web.UI.WebControls.TreeNode node)
		{
			comment.cdata kss=new comment.cdata();
			bool retu=kss.padnull("select * from tbm where sjbm='"+node.ID+"'");
			return retu;
		}
		void AddRootTreeNode()
		{
			comment.cdata kss=new comment.cdata();

			Microsoft.Web.UI.WebControls.TreeNode myPNode = new Microsoft.Web.UI.WebControls.TreeNode();
			Microsoft.Web.UI.WebControls.TreeNode myNode = new Microsoft.Web.UI.WebControls.TreeNode();
			Microsoft.Web.UI.WebControls.TreeNode XNode = new Microsoft.Web.UI.WebControls.TreeNode();
			XNode.Text = "请选择部门";
			XNode.NodeData = "DMXZ";
			TreeView1.Nodes.Add(XNode);
			string sqlStr = "SELECT * FROM tbm WHERE sjbm=(SELECT bmdm FROM tbm WHERE sjbm='UN') order by bmmc";
			myConn.Open();