Teacher/MyInfo.aspx.cs

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

public partial class Teacher_MyInfo : System.Web.UI.Page
{
    SqlHelper insert = new SqlHelper();
    Alert js = new Alert();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            Info();

        }
    }
    private void Info()
    {
        string strsql = "select * from Teacher where ID=" + Session["userid"].ToString()+ "";
        DataSet ds = insert.GetDs(strsql, "ds");
        if (ds.Tables[0].Rows.Count > 0) 
        {
            this.Number.Text = ds.Tables[0].Rows[0]["Number"].ToString();
            this.Name.Text = ds.Tables[0].Rows[0]["Name"].ToString();
            this.kecheng.Text = ds.Tables[0].Rows[0]["kecheng"].ToString();
            this.Tel.Text = ds.Tables[0].Rows[0]["Tel"].ToString();
            this.Email.Text = ds.Tables[0].Rows[0]["Email"].ToString();
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        //修改个人信息的sql语句
        string strsql = "Update Teacher set Name='" + this.Name.Text + "',kecheng='" + this.kecheng.Text + "',Tel='" + this.Tel.Text + "',Email='" + this.Email.Text + "'";
        strsql += " where ID=" + Session["userid"].ToString() + "";
        insert.RunSql(strsql);//执行修改个人信息的sql语句
        Alert.AlertAndRedirect("修改成功", "MyInfo.aspx");
    }
}