Default.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["Teacher"] == null)
        {
            Alert.AlertAndRedirect("您还没有登陆不能打卡签到！", "Login.aspx");
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        
        SqlHelper data = new SqlHelper();
        data.RunSql("insert into qiandao(Teachter,Addtime,AddYear,AddMonth,AddDate)values('"+Session["Teacher"].ToString()+"','"+DateTime.Now+"','"+DateTime.Now.Year+"','"+DateTime.Now.Month+"','"+DateTime.Now.Day+"') ");
        Alert.AlertAndRedirect("签到成功祝您工作顺利", "Login.aspx");
    }
}