editadminpwd.aspx.cs

物业管理系统

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 admin_Default2 : System.Web.UI.Page
{
    BaseClass bc = new BaseClass();
    protected void Page_Load(object sender, EventArgs e)
    {
       
            if (Convert.ToString(Session["UID"]) == "")
            {
                Response.Redirect("login.aspx");

            }

            if (!IsPostBack)
            {
                Label1.Text = Request["ID"].ToString();
            }
    }




    protected void add_Click(object sender, EventArgs e)
    {
        string uid = Request.QueryString["ID"].ToString();//用户编号
        string password = pwd.Text.Trim();//用户输入的用户名
        string newpassword = newpwd.Text.Trim();//用户输入的密码


        string valPwd = "select pwd from admin where UID='" + uid+"'";//原密码

        string val = (string)bc.ExecCscalar(valPwd);
        if (val.Trim() == password)//判断用户输入的原密码和新密码是否相同
    {
            string sqlstr = "update admin set pwd='" + newpassword + "' where UID='" + uid+"'";
            Response.Write(sqlstr);
            Response.End();


            if (bc.ExecSql(sqlstr))
            {
                Response.Write("<script language=javascript>alert('修改管理员密码成功！');location='admin.aspx'</script>");
            }
            else
            {
                Response.Write("<script>alert('修改失败，请重试！');</script>");
                return;
            }


        }
        else                        
        {
            Response.Write("<script language=javascript>alert('原密码输入错误！');</script>");
            return;
        }







     

    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        Response.Redirect("admin.aspx");
    }
}