pas_change.aspx.cs

来自「asp.net 学生信息管理系统！可以作为课程设计来使用」· CS 代码 · 共 53 行

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 UseDataBase;

public partial class stu_pas_change : System.Web.UI.Page
{
    string connectionString = ConfigurationManager.ConnectionStrings["DataBaseConnectionString"].ConnectionString;
    protected void Page_Load(object sender, EventArgs e)
    {
        /*
         if (Session["UserID"] == null)
          {
              Response.Write("<script language=javascript>alert('请先登录');location='Default.aspx'</script>");
          }
        
         if (Session["power"] != "0")
         {
             Response.Write("<script language=javascript>alert('你的权限不够');location='Default.aspx'</script>");
         }
        */
        txtUserID.Text = (string)Session["UserID"];
    }
    protected void btnOk_Click(object sender, EventArgs e)
    {
        if (IsValid)
        {
            string updatePasswordCmd = "update [stu] set [stu_Password]=@Password where [id]=@ID";
            SqlParameter parPassword = new SqlParameter("@Password", SqlDbType.VarChar);
            parPassword.Value = txtPassword.Text.Trim();
            SqlParameter parID = new SqlParameter("@ID", SqlDbType.VarChar);
            parID.Value = txtUserID.Text;

            DataBaseIO db = new DataBaseIO(connectionString);
            db.ExecuteSQL(updatePasswordCmd, parPassword, parID);
            Response.Write("<script>alert('密码修改成功!')</script>");
        }
    }
    protected void btnCancel_Click(object sender, EventArgs e)
    {
        txtPassword.Text = null;
        txtSurePassword.Text = null;
    }
}