login.ascx.cs

this is code for all person who want ro larn vb

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;

public partial class controls_login : System.Web.UI.UserControl
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (ddltype.SelectedItem.Value == "1")
        {
            Session["stu_id"] = txtid.Text;
            Response.Redirect("~/mainstu.aspx");
        }
        else
            if (ddltype.SelectedItem.Value == "2")
            {
                Session["com_id"] = txtid.Text;
                Response.Redirect("~/maincom.aspx");
            }
            else {
                Session["user"] = txtid.Text;
                Response.Redirect("~/mainadmin.aspx");
            
            }
    }
}