admin/admin.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;

public partial class admin_2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (IsPostBack)
        {
            if (Convert.ToInt32(Session["pass"]) == 0)
                Response.Redirect("login.aspx");
            else
                txtAdminName.Text = Session["AdminName"].ToString();
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string sql = "update Admin set AdminName='" + txtAdminName.Text + "',AdminPwd='" + txtAdminPwd.Text + "' where AdminName=" + Session["AdminName"].ToString();
        if (MyClass.ExecuteSql(sql) > 0)
        {
            Response.Write("<script>alert('修改成功！');location='admin.aspx'</script>");
            Session["AdminName"] = txtAdminName.Text;
        }
    }
}