using System; using System.Threading;class TimerExample { static void Main() { AutoResetEvent autoEvent = new AutoResetEvent(false); StatusChecker statusChecker = new StatusChecker(10); // Create the delegate that invokes methods for the timer. TimerCallback timerDelegate = new TimerCallback(statusChecker.CheckStatus); // Create a timer that signals the delegate to invoke // CheckStatus after one second, and every 1/4 second // thereafter. Console.WriteLine("{0} Creating timer.\n", DateTime.Now.ToString("h:mm:ss.fff")); Timer stateTimer = new Timer(timerDelegate, autoEvent, 1000, 250); // When autoEvent signals, change the period to every // 1/2 second. autoEvent.WaitOne(5000, false); stateTimer.Change(0, 500); Console.WriteLine("\nChanging period.\n"); // When autoEvent signals the second time, dispose of // the timer. autoEvent.WaitOne(5000, false); stateTimer.Dispose(); Console.WriteLine("\nDestroying timer."); } }class StatusChecker { int invokeCount, maxCount; public StatusChecker(int count) { invokeCount = 0; maxCount = count; } // This method is called by the timer delegate. public void CheckStatus(Object stateInfo) { AutoResetEvent autoEvent = (AutoResetEvent)stateInfo; Console.WriteLine("{0} Checking status {1,2}.", DateTime.Now.ToString("h:mm:ss.fff"), (++invokeCount).ToString()); if(invokeCount == maxCount) { // Reset the counter and signal Main. invokeCount = 0; autoEvent.Set(); } } } msdn里的一段代码,给你参考一下
{
Thread.Sleep(1000);
//下面执行函数。
}
m_Timer.Interval = 1000;
m_Timer.Tick += new EventHandler(m_Timer_Tick);
m_Timer.Start(); void m_Timer_Tick(object sender, EventArgs e)
{
}
using System;
using System.Threading;class TimerExample
{
static void Main()
{
AutoResetEvent autoEvent = new AutoResetEvent(false);
StatusChecker statusChecker = new StatusChecker(10); // Create the delegate that invokes methods for the timer.
TimerCallback timerDelegate =
new TimerCallback(statusChecker.CheckStatus); // Create a timer that signals the delegate to invoke
// CheckStatus after one second, and every 1/4 second
// thereafter.
Console.WriteLine("{0} Creating timer.\n",
DateTime.Now.ToString("h:mm:ss.fff"));
Timer stateTimer =
new Timer(timerDelegate, autoEvent, 1000, 250); // When autoEvent signals, change the period to every
// 1/2 second.
autoEvent.WaitOne(5000, false);
stateTimer.Change(0, 500);
Console.WriteLine("\nChanging period.\n"); // When autoEvent signals the second time, dispose of
// the timer.
autoEvent.WaitOne(5000, false);
stateTimer.Dispose();
Console.WriteLine("\nDestroying timer.");
}
}class StatusChecker
{
int invokeCount, maxCount; public StatusChecker(int count)
{
invokeCount = 0;
maxCount = count;
} // This method is called by the timer delegate.
public void CheckStatus(Object stateInfo)
{
AutoResetEvent autoEvent = (AutoResetEvent)stateInfo;
Console.WriteLine("{0} Checking status {1,2}.",
DateTime.Now.ToString("h:mm:ss.fff"),
(++invokeCount).ToString()); if(invokeCount == maxCount)
{
// Reset the counter and signal Main.
invokeCount = 0;
autoEvent.Set();
}
}
}
msdn里的一段代码,给你参考一下