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614 B

using System;
using System.Data;
public partial class modi : System.Web.UI.Page
{
DBClass db1 = new DBClass();
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
string uid = Request.QueryString["uid"]; //获取传递的参数
string strsql = "select * from register where id=" + uid; //编写查询语句
DataTable dt = db1.GetRecords(strsql); //获取查询结果
Label1.Text = dt.Rows[0]["username"].ToString(); //填充用户名
TextBox1.Text = dt.Rows[0]["password"].ToString(); //填充密码