mem/info.aspx.cs

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


public partial class mem_Default  : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
      
        if(!IsPostBack)
        {
            show();
        }
    }
        /// <summary>
    /// 初始化
    /// </summary>
    protected void show()
    {
        StringBuilder strSql = new StringBuilder();
       strSql.Append(@"select * from student where number='" + Session["lname"].ToString() + "'");       
        //根据编号得到相应的记录
        DataSet ds = DbHelperSQL.Query(strSql.ToString());
        if (ds.Tables[0].Rows.Count > 0)
        {
            txt_number.Text = ds.Tables[0].Rows[0]["number"].ToString();
            txt_name.Text = ds.Tables[0].Rows[0]["name"].ToString();
            txt_age.Text = ds.Tables[0].Rows[0]["age"].ToString();
            sex.Text = ds.Tables[0].Rows[0]["sex"].ToString();
            txt_tel.Text = ds.Tables[0].Rows[0]["tel"].ToString();
            txt_college.Text = ds.Tables[0].Rows[0]["college"].ToString();
            txt_major.Text = ds.Tables[0].Rows[0]["major"].ToString();
            txt_family.Text = ds.Tables[0].Rows[0]["family"].ToString();
        }
    }
    /// <summary>
    /// 修改个人资料
    /// </summary>
    protected void btnSave_Click(object sender, EventArgs e)
    {
        string number = this.txt_number.Text;
        string name = this.txt_name.Text;
        string age = this.txt_age.Text;
        string sex = this.sex.Text;
        string tel = this.txt_tel.Text;
        string college = this.txt_college.Text;
        string major = this.txt_major.Text;
        string family = this.txt_family.Text;
        string strsql = "Update student set number='" + number + "',name='" + name + "',age='" + age + "',family='" + family + "',";
        strsql += " sex='" + sex + "',tel='" + tel + "',college='" + college + "',major='" + major + "' where number='" + Session["lname"].ToString() + "'";
        int n = DbHelperSQL.ExecuteSql(strsql);
        if (n > 0)
        {
            MessageBox.ShowAndRedirect(this, "修改成功！", "info.aspx");