111,122
社区成员
发帖
与我相关
我的任务
分享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.IO;
using System.Collections;
using System.Data .SqlClient ;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
DateTime dateStart;//定义程序开始时的时间
int i = 0;//定义标识量
public Form1()
{
InitializeComponent();
dateStart = System.DateTime.Now;
}
private void button1_Click(object sender, EventArgs e)
{
this.timer1.Start();
this.label1.Text = "";
this.label2.Text ="00:00:00";
}
private void timer1_Tick(object sender, EventArgs e)
{
DateTime temp=new DateTime ();
temp =System .DateTime .Now;
string str= (temp - dateStart).ToString ().Substring (0,8);
this.label2.Text = str;
i++;
if (i >= 600 && i <= 1200)
{
this.label1.Text = "合格";
}
else if(i> 1200 )
{
this.label1.Text = "不合格";
}
}
private void button2_Click(object sender, EventArgs e)
{
this.timer1.Stop();
}
}
}
int delay=0;
private void button2_Click(object sender, EventArgs e)
{
timer1.Enabled = true;
timer1.Interval = 1000;
timer1.Start();
delay = 15;
}
private void timer1_Tick(object sender, EventArgs e)
{
if (delay > 0)
{
delay--;
label1.Text = "合格";
}
else {
label1.Text = "不合格";
}
}
private void timer1_Tick(object sender, EventArgs e)
{
if (flag >= 10 && flag <= 20)
{
label1.Text = "合格";
}
else
{
label1.Text = "不合格";
}
flag++;
}
private int flag;
private void button1_Click(object sender, EventArgs e)
{
timer1.Start();
flag = 0;
}