greet.cs

学生信息管理系统

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;

/// <summary>
/// Greet 的摘要说明
/// </summary>
public class Greet
{
	public Greet()
	{
		//
		// TODO: 在此处添加构造函数逻辑
		//
	}

    //获取系统时间
    public static void  GreetWords(Label WordsLbl,Label PersonLbl)
    {        
        string greettext = "";  
        //判断当前计算机上的系统时间，并判断  
        if(DateTime.Now.Hour>0&&DateTime.Now.Hour<12)
        {
            greettext = "上午好," + PersonLbl.Text;
        }
        else if (DateTime.Now.Hour > 12 && DateTime.Now.Hour < 19)
        {
            greettext = "下午好," + PersonLbl.Text;
        }
        else
        {
            greettext = "晚上好," + PersonLbl.Text;
        }
        greettext = greettext + "<br>你的登录时间是:" + DateTime.Now.ToLocalTime();
        WordsLbl.Text = greettext;
    }

    //重载该GreetWords方法
    public static void GreetWords(Label WordsLbl,string personName)
    {
        string greedtext = "";
        //判断当前计算机上的系统时间，并判断  
        if (DateTime.Now.Hour >= 0 && DateTime.Now.Hour < 12)
        {
            greedtext = "上午好," + personName.ToString();
        }
        else if (DateTime.Now.Hour >= 12 && DateTime.Now.Hour < 19)
        {
            greedtext = "下午好," + personName.ToString();
        }
        else
        {
            greedtext = "晚上好," + personName.ToString();
        }
        greedtext = greedtext + "<br>你的登录时间是:" + DateTime.Now.ToLocalTime();
        WordsLbl.Text = greedtext;
    }
}