main.aspx.cs

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using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using ExtAspNet;


public partial class main : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["userName"] == null)
        {
            //Alert.ShowInTop("请重新登录系统");

            Response.Redirect("login.aspx");
        }

        if (!IsPostBack)
        {
            // 设置样式和语言下拉列表的选中值
            ddlTheme.SelectedValue = PageManager1.Theme.ToString().ToLower();
            ddlLanguage.SelectedValue = PageManager1.Language.ToString().ToLower();

            // 显示源代码按钮
            // btnSourceCode.OnClientClick = windowSourceCode.GetShowReference("./source.aspx?files=default.aspx;menu.xml;Web.config;Code/PageBase.cs;js/default.js");


            if (Session["userType"].ToString() == "1")
                XmlDataSource1.DataFile = "~/App_Data/menu.xml";
            else if (Session["userType"].ToString() == "2")
                XmlDataSource1.DataFile = "~/App_Data/ywmenu.xml";
            else if (Session["userType"].ToString() == "3")
                XmlDataSource1.DataFile = "~/App_Data/zgmenu.xml";
            else if (Session["userType"].ToString() == "4")
                XmlDataSource1.DataFile = "~/App_Data/zjmenu.xml";


            // 绑定 XML 数据源到树控件
            treeMenu.DataSource = XmlDataSource1;
            treeMenu.DataBind();

            treeMenu.ExpandAllNodes();
        }
    }

    /// <summary>
    /// 修改样式
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void ddlTheme_SelectedIndexChanged(object sender, EventArgs e)
    {
        HttpCookie themeCookie = new HttpCookie("Theme", ddlTheme.SelectedValue);
        themeCookie.Expires = DateTime.Now.AddYears(1);
        Response.Cookies.Add(themeCookie);

        PageContext.Refresh();
    }