Web/Main/Main.aspx.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 ZWL.Common;
using ZWL.DBUtility;

public partial class Main : System.Web.UI.Page
{    
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            PublicMethod.CheckSession();
            //Response.Write(ZWL.Common.PublicMethod.GetSessionValue("QuanXian"));
            //设置有权限的项才显示
            SetQuanXian();
        }
    }
    public void SetQuanXian()
    {
        //判断权限分配
        for (int i = 0; i < this.ListTreeView.Nodes.Count; i++)
        {
            for (int j = 0; j < this.ListTreeView.Nodes[i].ChildNodes.Count; j++)
            {
                //删除子菜单中的不在权限中的项
                for (int k = 0; k < this.ListTreeView.Nodes[i].ChildNodes[j].ChildNodes.Count; k++)
                {
                    if (PublicMethod.StrIFIn("|" + this.ListTreeView.Nodes[i].ChildNodes[j].ChildNodes[k].Value + "|", ZWL.Common.PublicMethod.GetSessionValue("QuanXian")) == false)
                    {
                        this.ListTreeView.Nodes[i].ChildNodes[j].ChildNodes.Remove(this.ListTreeView.Nodes[i].ChildNodes[j].ChildNodes[k]);
                        k = -1;
                    }                    
                }
                //判断是父节点还是子节点
                if (this.ListTreeView.Nodes[i].ChildNodes[j].SelectAction == TreeNodeSelectAction.Expand)
                {
                    if (this.ListTreeView.Nodes[i].ChildNodes[j].ChildNodes.Count <= 0)
                    {
                        this.ListTreeView.Nodes[i].ChildNodes.Remove(this.ListTreeView.Nodes[i].ChildNodes[j]);
                        j = -1;
                    }
                }
                else
                {
                    if (PublicMethod.StrIFIn("|" + this.ListTreeView.Nodes[i].ChildNodes[j].Value + "|", ZWL.Common.PublicMethod.GetSessionValue("QuanXian")) == false)
                    {
                        this.ListTreeView.Nodes[i].ChildNodes.Remove(this.ListTreeView.Nodes[i].ChildNodes[j]);
                        j = -1;
                    }
                }
            }
            //判断是父节点还是子节点