index.aspx.cs

学生综合评估管理系统多角色登陆控制

using System;
using System.Data;
using System.Configuration;
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;

public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        
    }
    protected void btReset_Click(object sender, EventArgs e)
    {
        this.tbUserName.Text = null;
        this.tbUserpwd.Text = null;

    }
    protected void btSub_Click(object sender, EventArgs e)
    {
        if (tbUserName.Text == "")
        {
            Response.Write("<Script language=Javascript>alert('用户名不能为空！')</Script>");
        }

        else if (tbUserpwd.Text == "")
        {
            Response.Write("<Script language=Javascript>alert('密码不能为空！')</Script>");
        }
        else if (tbUserpwd.Text.Length > 0 & tbUserpwd.Text.Length < 6)
        {
            Response.Write("<Script language=Javascript>alert('密码至少应为 6 位，请重新输入！')</Script>");
        }
        else
        {
            if (rbtlIdentity.SelectedItem.Value == "Student")
           {
               Session.Add("User",this.tbUserName.Text);
               Response.Redirect("~/Student/StudentInfoPage.aspx");
           }
           if(rbtlIdentity.SelectedItem.Value == "Director")
           {
               Session.Add("User",this.tbUserName.Text);
               Response.Redirect("~/Director/DirectorInfoPage.aspx");
           }
               //实现登陆功能模块
        }
    
    }
}