1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.WebControls;
 9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using SqlHelper;
12public partial class index : System.Web.UI.Page
13...{
14    private static string username;//当前登录的用户
15    private static string date;//当前系统时间
16    public static string Loginstatus;//当前状态栏显示
17    Helper he = new Helper();
18    protected void Page_Load(object sender, EventArgs e)
19    ...{
20        if (Session["username"] == null)
21        ...{
22            Response.Redirect("Default.aspx");
23        }
24        else
25        ...{
26            username = Session["username"].ToString();
27            if (he.IsAdmin(username))
28            ...{
29                date = DateTime.Now.ToString();
30                Loginstatus = "欢迎使用无忧库存管理系统  |  当前登陆用户：" + username +"    |   用户权限：管理员" +"  |  登陆时间：" + date;//  +"  |    系统当前时间：" + System.DateTime.Now.ToString();
31                Session["Loginstatus"] = Loginstatus;
32            }
33            else
34            ...{
35                date = DateTime.Now.ToString();
36                Loginstatus = "欢迎使用无忧库存管理系统  |  当前登陆用户：" + username + "    |   用户权限：普通用户" + "  |  登陆时间：" + date;//  +"  |    系统当前时间：" + System.DateTime.Now.ToString();
37                Session["Loginstatus"] = Loginstatus;
38            }
39        }
40    }
41}
42