.net编程

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C#

EmpTree.aspx.cs：源码内容
							﻿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 com.etong.DAL.FC;
public partial class EmpTree : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Response.Buffer = true;
        Response.ExpiresAbsolute = System.DateTime.Now;
        Response.Expires = 0;
        Response.CacheControl = "no-cache";
        if (!IsPostBack)
        {
            int rows = 0, i = 0, prentID = 0, OrgLevel = 0, OrgID = 0;
            DataView dv = new DataView();
            EtongFlyChou EFly = new EtongFlyChou();
            string PrentID, OrgName, StrOrgID, StrPath;
            Array OrgArr;
            int PrentIndex, TwoIndex = 0;
            bool bl = true;
            //Array ThreeIndex;
            dv = EFly.ReadOrgData();
            rows = dv.Count;
            int[] ThreeIndex = new int[rows];
            for (i = 0; i < rows; i++)
            {
                OrgArr = dv.Table.Rows[i].ItemArray;
                PrentID = Convert.ToString(OrgArr.GetValue(1));
                OrgName = Convert.ToString(OrgArr.GetValue(2));
                OrgLevel = Convert.ToInt32(OrgArr.GetValue(5));
                StrOrgID = Convert.ToString(OrgArr.GetValue(0));
                OrgID = Convert.ToInt32(OrgArr.GetValue(0));
                StrPath = Convert.ToString(OrgArr.GetValue(8));
                if (PrentID != "" && PrentID != null)
                {
                    prentID = Convert.ToInt32(PrentID);
                    TreeNode trnode = new TreeNode();
                    if (prentID == -1)
                    {
                        trnode.Text = OrgName;
                        trnode.Value = StrOrgID;
                        trnode.ToolTip = OrgName;
                        OrgTree.Nodes.Add(trnode);
                    }
                    else
                    {
                        trnode.Text = OrgName;
                        trnode.Value = StrOrgID;
                        trnode.ToolTip = OrgName;
                        if (OrgLevel == 2)
                        {
                            trnode.ImageToolTip = Convert.ToString(TwoIndex);
                            OrgTree.Nodes[0].ChildNodes.Add(trnode);
                            TwoIndex++;
                        }
                        if (OrgLevel == 3)
                        {
                            PrentIndex = Convert.ToInt32(OrgTree.FindNode(EFly.GetParentNode(PrentID)).ImageToolTip);
                            ThreeIndex[PrentIndex]++;
                            trnode.ImageToolTip = Convert.ToString(ThreeIndex[PrentIndex] - 1);
                            OrgTree.Nodes[0].ChildNodes[PrentIndex].ChildNodes.Add(trnode);
                        }
                        //OrgTree.Nodes.Add(trnode);
                    }
                }
            }
            ///value 值用"职工"区别
            string EmpName, StrEmpID;
            int PrOrgID, PID;
            rows = OrgLevel = 0;
            dv = EFly.ReadEmpData();
            rows = dv.Count;
            for (i = 0; i < rows; i++)
            {
                OrgArr = dv.Table.Rows[i].ItemArray;
                StrEmpID = Convert.ToString(OrgArr.GetValue(0));
                EmpName = Convert.ToString(OrgArr.GetValue(1));
                OrgLevel = Convert.ToInt32(OrgArr.GetValue(3));
                PrOrgID = Convert.ToInt32(OrgArr.GetValue(2));
                TreeNode trnode = new TreeNode();
                trnode.Text = EmpName;
                trnode.ToolTip = EmpName;
                trnode.Value = "职工" + StrEmpID;
                trnode.ImageUrl = "image/user.gif";
                //trnode.ImageToolTip = StrEmpID;
                if (OrgLevel == 1)
                {
                    OrgTree.Nodes[0].ChildNodes.Add(trnode);
                }
                else if (OrgLevel == 2)
                {
                    PrOrgID = Convert.ToInt32(OrgTree.FindNode(EFly.GetParentNode(Convert.ToString(PrOrgID))).ImageToolTip);
                    OrgTree.Nodes[0].ChildNodes[PrOrgID].ChildNodes.Add(trnode);
                }
                else if (OrgLevel == 3)
                {
                    PID = Convert.ToInt32(EFly.GetParentID(Convert.ToString(PrOrgID)));
                    PrOrgID = Convert.ToInt32(OrgTree.FindNode(EFly.GetParentNode(Convert.ToString(PrOrgID))).ImageToolTip);
                    PID = Convert.ToInt32(OrgTree.FindNode(EFly.GetParentNode(Convert.ToString(PID))).ImageToolTip);
                    OrgTree.Nodes[0].ChildNodes[PID].ChildNodes[PrOrgID].ChildNodes.Add(trnode);
                }
            }
            OrgTree.CollapseAll();
            OrgTree.Nodes[0].Expand();
        }
    }
    protected void OrgTree_SelectedNodeChanged(object sender, EventArgs e)
    {
        string EmId = "", EMName = "";
        EmId = OrgTree.SelectedValue;
        EMName = OrgTree.SelectedNode.Text;
        int EmidLen = EmId.Length;
        if (EmidLen > 2)
        {
            string firstword = EmId.Substring(0, 2).ToString();
            if (firstword == "职工")
            {
                string secondword = "";
                   secondword=EmId.Substring(2).ToString()+ "" + "," + EMName.ToString();
              
                ClientScript.RegisterStartupScript(this.GetType(), "", "<script>window.returnValue='" + secondword + "';window.close();</script>");
               // Response.Write("<script>window.returnValue=" + secondword + " ;window.close();</script>");
               // return;
            }
            else
                ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('系统提示：请选择职工');</script>");
        }
        else
            ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('系统提示：请选择职工');</script>");
     
    }
}

						