changepwd.aspx.cs

一个研究生管理系统 具体的情况自己看了

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;

public partial class student_changepwd : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        try
        {
            if (Session["Student"].ToString() != "true")
            {
                Response.Write("<script>parent.window.href=\"../login.aspx\"</script>");
                Response.End();
            }
        }
        catch
        {
            Response.Write("<script>parent.window.href=\"../login.aspx\"</script>");
            Response.End();
        }
        
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (oldPassword.Text.Trim() == "")
        {
            Response.Write("<script>alert('请输入旧密码！');</script>");
        }
        else if (sysPwd.Text.Trim() == "")
        {
            Response.Write("<script>alert('请输入新密码！');</script>");
           
        }
        else if (sysPwd2.Text.Trim() == "")
        {
            Response.Write("<script>alert('请输入确认码！');</script>");
        }
        else if (sysPwd2.Text.Trim() != sysPwd.Text.Trim())
        {
            Response.Write("<script>alert('新密码和确认密码不一致！');</script>");
        }
        else if (Student.Student.GetStudentPassWord(Session["StuID"].ToString()) != FormsAuthentication.HashPasswordForStoringInConfigFile(oldPassword.Text.Trim(), "MD5"))
        {
            // FormsAuthentication.HashPasswordForStoringInConfigFile(sysPwd.Text.Trim(), "MD5");
           
            Response.Write("<script>alert('原密码不正确您无权修改');</script>");
        }
        else
        {
            if (Student.Student.SetStuPwd(Session["StuID"].ToString(), FormsAuthentication.HashPasswordForStoringInConfigFile(sysPwd.Text.Trim(), "MD5")))
            {
                Response.Write("<script>alert('修改密码成功！');</script>");
            }
            else
            {
                Response.Write("<script>alert('修改密码失败！');</script>");

            }
        }
        

    }
   
}