AlterPassword2.aspx.cs

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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;
using System.Linq;


public partial class AlterPassword2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string pwd;
        pwd = TextBox2.Text;
        string rid = Session["id"].ToString();
        SqlConnection con = WMS.createCon();
        con.Open();
        SqlCommand cmd = new SqlCommand("update Users set UPassword='" + pwd + "' where UID ='" + rid + "'", con);
        cmd.ExecuteNonQuery();
        con.Close();
        Response.Write("<script language='javascript'>alert('密码修改成功！');</script>");  
    }       
}