Project/Admin/User/ModifyPwd.aspx.cs

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using DAL;

namespace Project.Admin.Product
{
    public partial class ModifyPwd : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["UserId"] == null)
            {
                Response.Write("<script language=javascript>top.location.href='login.aspx'</script>");
            }
        }

        /// <summary>
        /// 保存
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            object pwd = DbHelperSQL.GetSingle("select password from t_user where id=" + Session["UserId"].ToString());
            if (this.txtOldPwd.Value.Trim() != pwd.ToString())
            {
                MessageBox.Show(this, "密码输入错误！");
                return;
            }

            if (this.txtNewPwd.Value.Trim() != this.txtRNewPwd.Value.Trim())
            {
                MessageBox.Show(this, "两次密码输入不一致！");
                return;
            }
            string sql = "update t_user set password='" + this.txtNewPwd.Value.Trim() + "' where id=" + Session["UserId"].ToString();
            if (DbHelperSQL.ExecuteSql(sql) > 0)
            {
                this.ClientScript.RegisterStartupScript(this.GetType(), "message", "<script language='javascript' defer>alert('修改成功！');top.location.href='../login.aspx'</script>");
            }
            else
            {
                MessageBox.Show(this, "修改失败！");
            }
        }
    }
}