admin_update.aspx.cs

asp.net 学生信息管理系统！可以作为课程设计来使用

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;
using System.Data.SqlClient;

public partial class teacher_admin_update : System.Web.UI.Page
{
    Datacon dataconn = new Datacon();
    protected void Page_Load(object sender, EventArgs e)
    {
        /*
         if (Session["UserID"] == null)
          {
              Response.Write("<script language=javascript>alert('请先登录');location='Default.aspx'</script>");
          }
        
         if (Session["power"] != "1")
         {
             Response.Write("<script language=javascript>alert('你的权限不够');location='Default.aspx'</script>");
         }
        */

        if (Request.QueryString["User_id"] != null)
        {
            this.txtUserID.Text = Request.QueryString["User_id"];
            this.txtUserID.Enabled = false;
        }
        else
        {
            Response.Write("<script language=javascript>alert('请先确定修改管理员的名字');location='admin.aspx'</script>");
        }


    }

    protected void btnOK_Click(object sender, EventArgs e)
    {
        if (this.txtValidatorCode.Text != (string)Session["ValidatorCode"])
        {
            Response.Write("<script lanuage=javascript>alert('验证码错误');location='javascript:history.go(-1)'</script>");
        }
        dataconn.eccom("update users set user_password='" + this.txtNewPassword.Text + "'where User_id=" + this.txtUserID.Text);
        //dataconn.eccom("update tb_User set password='" + this.txtNewPassword.Text + "'where UserName=" + this.txtUserID.Text);
        Response.Write("<script language=javascript>alert('您已经修改成功');opener.location.reload();window.close()</script>");
    }

    protected void Button1_Click1(object sender, EventArgs e)
    {
        this.txtValidatorCode.Text = "";
    }
}