Student/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 Student_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 Student 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.banji.Text = ds.Tables[0].Rows[0]["banji"].ToString();
            this.zhuanye.Text = ds.Tables[0].Rows[0]["zhuanye"].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)
    {
        string strsql = "Update Student set Name='" + this.Name.Text + "',banji='" + this.banji.Text + "',zhuanye='" + this.zhuanye.Text + "',Tel='" + this.Tel.Text + "',Email='" + this.Email.Text + "'";
        strsql += " where ID=" + Session["userid"].ToString() + "";

        insert.RunSql(strsql);
        Alert.AlertAndRedirect("修改成功", "MyInfo.aspx");
    }
}