标签:img mic 一个 tick run event format str send
此项目基于.net framework 4.0

思路: 拖一个定时器控件,每秒执行一次,调用函数查询当前运行时间并更新到label控件。
private void Form1_Load(object sender, EventArgs e)
{
int runningSecond = Environment.TickCount / 1000;
int days = runningSecond / 86400;
int hours = runningSecond / 3600;
int minutes = (runningSecond - hours * 3600) / 60;
int second = (runningSecond - hours * 3600 - minutes * 60);
this.label1.Text = String.Format("系统已经运行了{0}天{1}小时{2}分钟{3}秒", days, hours, minutes, second);
}
///
/// 定时器: 每秒执行一次
///
///
///
private void timer1_Tick(object sender, EventArgs e)
{
int runningSecond = Environment.TickCount / 1000;
int days = runningSecond / 86400;
int hours = runningSecond / 3600;
int minutes = (runningSecond - hours * 3600) / 60;
int second = (runningSecond - hours * 3600 - minutes * 60);
this.label1.Text = String.Format("系统已经运行了{0}天{1}小时{2}分钟{3}秒", days, hours, minutes, second);
}
标签:img mic 一个 tick run event format str send
原文地址:https://www.cnblogs.com/alpha-w/p/10797881.html