update_password.aspx.cs

oa办公系统

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 Update_PassWord : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void btn_change_Click(object sender, EventArgs e)
    {
        string oldpassword = FormsAuthentication.HashPasswordForStoringInConfigFile(this.toldpassword.Text.Trim().ToString(), "MD5");
        staff s = new staff();
        SqlDataReader dr = s.login(Convert.ToInt32(Session["uname"]), oldpassword);
        if (dr.Read())
        {
            string newpassword=FormsAuthentication.HashPasswordForStoringInConfigFile(this.tnewpassword.Text.Trim().ToString(),"MD5");
            s.Update_password(Convert.ToString(Session["uname"]), newpassword);
            Response.Write("<script>alert('密码修改成功！')</script>");
        }
        else
        {
            Response.Write("<script>alert('原密码输入错误！')</script>");
        }
    }
}