【文件属性】：
文件名称：闹钟计时器（简易的闹钟提示）
文件大小：920B
文件格式：SLN
更新时间：2014-07-12 04:43:33
闹钟
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using Microsoft.VisualBasic;
namespace ClockAlarm
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
[DllImport("kernel32", EntryPoint = "Beep")]
public extern static int Beep(int dwfreq,int dwduration);
public int intHour, intMouit, intSecon;
private void Form1_Load(object sender, EventArgs e)
{
string strHour = DateTime.Now.TimeOfDay.Hours.ToString();
string strMouit = DateTime.Now.TimeOfDay.Minutes.ToString();
string strSecon = DateTime.Now.TimeOfDay.Seconds.ToString();
if (Convert.ToInt32(strHour) < 10)
{
strHour = "0" + strHour;
}
if (Convert.ToInt32(strMouit) < 10)
{
strMouit = "0" + strMouit;
}
if (Convert.ToInt32(strSecon) < 10)
{
strSecon = "0" + strSecon;
}
textBox2.Text = strHour + ":" + strMouit + ":" + strSecon;
intHour= Convert.ToInt32(strHour);
intMouit = Convert.ToInt32(strMouit);
intSecon = Convert.ToInt32(strSecon);
numericUpDown3.Value = Convert.ToInt32(strHour);
numericUpDown2.Value = Convert.ToInt32(strMouit);
numericUpDown1.Value = Convert.ToInt32(strSecon);
}
private void timer1_Tick(object sender, EventArgs e)
{
string strHour = DateTime.Now.TimeOfDay.Hours.ToString();
string strMouit = DateTime.Now.TimeOfDay.Minutes.ToString();
string strSecon = DateTime.Now.TimeOfDay.Seconds.ToString();
if (Convert.ToInt32(strHour) < 10)
{
strHour = "0" + strHour;
}
if (Convert.ToInt32(strMouit) < 10)
{
strMouit = "0" + strMouit;
}
if (Convert.ToInt32(strSecon) < 10)
{
strSecon = "0" + strSecon;
}
textBox1.Text = strHour + ":" + strMouit + ":" + strSecon;
}