本文整理汇总了C#中System.Threading.WaitHandle.WaitOne方法的典型用法代码示例。如果您正苦于以下问题：C# WaitHandle.WaitOne方法的具体用法？C# WaitHandle.WaitOne怎么用？C# WaitHandle.WaitOne使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Threading.WaitHandle的用法示例。
在下文中一共展示了WaitHandle.WaitOne方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: AutoResetEvent
//引入命名空间
using System;
using System.Threading;
class WaitOne
{
static AutoResetEvent autoEvent = new AutoResetEvent(false);
static void Main()
{
Console.WriteLine("Main starting.");
ThreadPool.QueueUserWorkItem(
new WaitCallback(WorkMethod), autoEvent);
// Wait for work method to signal.
autoEvent.WaitOne();
Console.WriteLine("Work method signaled.\nMain ending.");
}
static void WorkMethod(object stateInfo)
{
Console.WriteLine("Work starting.");
// Simulate time spent working.
Thread.Sleep(new Random().Next(100, 2000));
// Signal that work is finished.
Console.WriteLine("Work ending.");
((AutoResetEvent)stateInfo).Set();
}
}示例2: AutoResetEvent
//引入命名空间
using System;
using System.Threading;
class WaitOne
{
static AutoResetEvent autoEvent = new AutoResetEvent(false);
static void Main()
{
Console.WriteLine("Main starting.");
ThreadPool.QueueUserWorkItem(
new WaitCallback(WorkMethod), autoEvent);
// Wait for work method to signal.
if(autoEvent.WaitOne(1000))
{
Console.WriteLine("Work method signaled.");
}
else
{
Console.WriteLine("Timed out waiting for work " +
"method to signal.");
}
Console.WriteLine("Main ending.");
}
static void WorkMethod(object stateInfo)
{
Console.WriteLine("Work starting.");
// Simulate time spent working.
Thread.Sleep(new Random().Next(100, 2000));
// Signal that work is finished.
Console.WriteLine("Work ending.");
((AutoResetEvent)stateInfo).Set();
}
}示例3: SyncingClass
//引入命名空间
using System;
using System.Threading;
using System.Runtime.Remoting.Contexts;
[Synchronization(true)]
public class SyncingClass : ContextBoundObject
{
private EventWaitHandle waitHandle;
public SyncingClass()
{
waitHandle =
new EventWaitHandle(false, EventResetMode.ManualReset);
}
public void Signal()
{
Console.WriteLine("Thread[{0:d4}]: Signalling...", Thread.CurrentThread.GetHashCode());
waitHandle.Set();
}
public void DoWait(bool leaveContext)
{
bool signalled;
waitHandle.Reset();
Console.WriteLine("Thread[{0:d4}]: Waiting...", Thread.CurrentThread.GetHashCode());
signalled = waitHandle.WaitOne(3000, leaveContext);
if (signalled)
{
Console.WriteLine("Thread[{0:d4}]: Wait released!!!", Thread.CurrentThread.GetHashCode());
}
else
{
Console.WriteLine("Thread[{0:d4}]: Wait timeout!!!", Thread.CurrentThread.GetHashCode());
}
}
}
public class TestSyncDomainWait
{
public static void Main()
{
SyncingClass syncClass = new SyncingClass();
Thread runWaiter;
Console.WriteLine("\nWait and signal INSIDE synchronization domain:\n");
runWaiter = new Thread(RunWaitKeepContext);
runWaiter.Start(syncClass);
Thread.Sleep(1000);
Console.WriteLine("Thread[{0:d4}]: Signal...", Thread.CurrentThread.GetHashCode());
// This call to Signal will block until the timeout in DoWait expires.
syncClass.Signal();
runWaiter.Join();
Console.WriteLine("\nWait and signal OUTSIDE synchronization domain:\n");
runWaiter = new Thread(RunWaitLeaveContext);
runWaiter.Start(syncClass);
Thread.Sleep(1000);
Console.WriteLine("Thread[{0:d4}]: Signal...", Thread.CurrentThread.GetHashCode());
// This call to Signal is unblocked and will set the wait handle to
// release the waiting thread.
syncClass.Signal();
runWaiter.Join();
}
public static void RunWaitKeepContext(object parm)
{
((SyncingClass)parm).DoWait(false);
}
public static void RunWaitLeaveContext(object parm)
{
((SyncingClass)parm).DoWait(true);
}
}
// The output for the example program will be similar to the following:
//
// Wait and signal INSIDE synchronization domain:
//
// Thread[0004]: Waiting...
// Thread[0001]: Signal...
// Thread[0004]: Wait timeout!!!
// Thread[0001]: Signalling...
//
// Wait and signal OUTSIDE synchronization domain:
//
// Thread[0006]: Waiting...
// Thread[0001]: Signal...
// Thread[0001]: Signalling...
// Thread[0006]: Wait released!!!示例4: AutoResetEvent
//引入命名空间
using System;
using System.Threading;
class WaitOne
{
static AutoResetEvent autoEvent = new AutoResetEvent(false);
static void Main()
{
Console.WriteLine("Main starting.");
ThreadPool.QueueUserWorkItem(
new WaitCallback(WorkMethod), autoEvent);
// Wait for work method to signal.
if(autoEvent.WaitOne(new TimeSpan(0, 0, 1), false))
{
Console.WriteLine("Work method signaled.");
}
else
{
Console.WriteLine("Timed out waiting for work " +
"method to signal.");
}
Console.WriteLine("Main ending.");
}
static void WorkMethod(object stateInfo)
{
Console.WriteLine("Work starting.");
// Simulate time spent working.
Thread.Sleep(new Random().Next(100, 2000));
// Signal that work is finished.
Console.WriteLine("Work ending.");
((AutoResetEvent)stateInfo).Set();
}
}