member/modi.aspx.cs

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Text;

public partial class member_modi : System.Web.UI.Page
{
    SqlHelper data = new SqlHelper();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack && Session["lname"] != null)
        {
            ShowInfo();
        }
    }
    // 初始化
    protected void ShowInfo()
    {
       
        //设置查询Sql
        string sql = "select * from members where lname='" + Session["lname"].ToString() + "'";
        //根据编号得到相应的记录
        DataSet ds = data.GetDs(sql,"ds");
        if (ds.Tables[0].Rows.Count > 0)
        {
            txt_lname.Text = ds.Tables[0].Rows[0]["lname"].ToString();
            txt_mname.Text = ds.Tables[0].Rows[0]["mname"].ToString();
            rtsex.SelectedValue = ds.Tables[0].Rows[0]["sex"].ToString();
            txt_tel.Text = ds.Tables[0].Rows[0]["tel"].ToString();
            txt_address.Text = ds.Tables[0].Rows[0]["address"].ToString();
            txt_postno.Text = ds.Tables[0].Rows[0]["postno"].ToString();
        }
    }
    protected void btnSave_Click(object sender, EventArgs e)
    {
        string lname = txt_lname.Text;
        string mname = txt_mname.Text;
        string sex = rtsex.SelectedValue;
        string tel = txt_tel.Text;
        string address = txt_address.Text;
        string postno = txt_postno.Text;
        StringBuilder strSql = new StringBuilder();
        strSql.Append("Update Members set mname='" + mname + ",sex='" + sex + "',tel='" + tel + "',address='" + address + "', ");
        strSql.Append(" postno='" + postno + "' where lname='" + lname + "'");
        //提交到数据库
        data.ReturnSql(strSql.ToString());
        Session["lname"] = txt_lname.Text;
        Alert.AlertAndRedirect("修改成功！", "modi.aspx");
    }
}