tree.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

using ETour.BU._SYS;
using ETour.SystemFrameworks;
using ETour.BU.RE;
using ETour.UC;



public partial class DriverTree:ETUI_BasePage
{
    DriverQryRpt_DBA DriverDBA = new DriverQryRpt_DBA();
    protected void Page_Load(object sender, EventArgs e)
    {
        string LinkUrl = Request.Params["LinkUrl"];
        string QueryString = "";
        //etourData.etourPub.GetPowerQueryString();
        if (!Page.IsPostBack)
        {
            DvTree(DriveTr, LinkUrl, QueryString);
        }
    }

    public void DvTree(TreeView tvDrive, string Url, string UrlQueryString)
    {
        if (DriverDBA == null) DriverDBA = new DriverQryRpt_DBA();
        int i, j;
        TreeNode DriverNode;
        DataRow DriverRow;
        DataView dvDriver;

        dvDriver =DriverDBA.Select_Item();
        DriverTr.Nodes.Clear();
        for (i = 0; i < dvDriver.Table.Rows.Count; i++)
        {
            DriverRow = dvDriver.Table.Rows[i];
            DriverNode = new TreeNode();
            DriverNode.Text = NationRow["DriverName"].ToString();
            DriverNode.Value = NationRow["DriverID"].ToString();
            DriverNode.NavigateUrl = "";
            DriverNode.Target = "OrderMFB";
            tvCity.Nodes.Add(DriverNode);

      
            dvDriver.Dispose();
        }
      //  dvNation.Dispose();
       // tvCity.ExpandDepth = 0;
    }
}