KuCun/MidifyPwd.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;
public partial class Admin_MidifyPwd : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {


        }
    }/// <summary>
    /// 修改密码
    /// </summary>
    private void UPpwd()
    {
        string UserId = Session["UserId"].ToString();
        try
        {
            string sql = "update [tb_User]  set [Pwd] ='" + txtpwd2.Text.ToString() + "' where [userID]='" + UserId + "' ";

            SqlConnection scon = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
            scon.Open();
            SqlCommand scmd = new SqlCommand(sql, scon);
            scmd.ExecuteNonQuery();
            scmd.Dispose();
            scon.Close();
         



            LabelWarningMessage.Text = "修改成功！";


        }
        catch
        {

            LabelWarningMessage.Text = "修改失败！";
        }
    }
    /// <summary>
    /// 检验原来的密码
    /// </summary>
    private void chkpwd()
    {
        string sqlstr;
        string UserId = Session["UserId"].ToString();
        sqlstr = "select * from tb_User where userID='" + UserId + "'";
        SqlConnection scon = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
        SqlCommand scm = new SqlCommand(sqlstr, scon);