stuheader.ascx.cs

来自「基于asp.net的网上选课系统」· CS 代码 · 共 31 行

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 StuHeader : System.Web.UI.UserControl
{
    protected void Page_Load(object sender, EventArgs e)
    {
        //根据系统时间判断早上，下午，晚上时间段并设置不同的欢迎信息
        if (DateTime.Now.Hour >= 6 && DateTime.Now.Hour < 12)
        {
            lblWelcome.Text = "早上好！" + Session["username"] + "同学";
        }
        else if (DateTime.Now.Hour >= 12 && DateTime.Now.Hour < 18)
        {
            lblWelcome.Text = "下午好！" + Session["username"] + "同学";
        }
        else
        {
            lblWelcome.Text = "晚上好！" + Session["username"] + "同学";
        }
    }
}