Mod.aspx.cs

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using System;
using System.Data;
using System.Data.SqlClient;
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 Mod : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
          
       }
   }
 


    protected void Button1_Click(object sender, EventArgs e)
    {
        if (TextBox2.Text.ToString().Trim() == "" || TextBox1.Text.ToString().Trim() == "")
        {
            Response.Write("<script>javascript:alert('请填写完整');history.back();</script>");
       }
        else
        {
            if (TextBox2.Text.ToString().Trim() != TextBox1.Text.ToString().Trim())
            {
                Response.Write("<script>javascript:alert('两次密码不一至，请确认');history.back();</script>");
           }
            else
            {
                string sql;
                sql = "update TB_SysUser set PassWord='" + this.TextBox2.Text + "' where UserName='" + Session["username"].ToString() + "'";

                bool  Ru = DBHelper.ExecSql(sql);
                if (Ru)
                {
                    Response.Write("<script>javascript:alert('修改密码成功！');history.back();</script>");
               }
                else
                {
                    Response.Write("<script>javascript:alert('修改密码失败！');history.back();</script>");

               }
           }
       }
   }
}