UnsupportedOSPlatformAttribute Exceptions ObjectDisposedException One or more of theTaskobjects intaskshas been disposed. ArgumentNullException Thetasksargument isnull. ArgumentException Thetasksargument contains a null element. AggregateException At least one of theTaskinstances was canceled. If a task was...
The call to the WaitAll method wraps all exceptions in an AggregateException object and propagates it to the calling thread. C# Копирај using System; using System.Collections.Generic; using System.Threading; using System.Threading.Tasks; class Example { static void Main() { var ...
If you call this method from a single-threaded apartment, and waitHandles contains more than one wait handle, the method deadlocks. Platform Notes Silverlight for Windows Phone WaitAll is present but not supported in Silverlight for Windows Phone. Examples The following example shows ...
publicstaticboolWaitAll(System.Threading.WaitHandle[] waitHandles,intmillisecondsTimeout,boolexitContext); Parâmetros waitHandles WaitHandle[] Uma matrizWaitHandleque contém os objetos que a instância atual aguardará. Esta matriz não pode conter várias referências ao mesmo objeto (duplicaç...
METHOD AND DEVICE FOR TASK RISING AND WAIT PROCESSING IN REAL TIME OSPROBLEM TO BE SOLVED: To improve the immediacy of the entire real time OS by registering a task with a wait queue at the time of a wait system call and performing no elimination from an executable queue in the wait ...
When you release multiple threads that are blocked on anAutoResetEvent, remember that if two calls toSetoccur too close together, the second call might not release a thread. In this example,WaitHandle.WaitAnyis used to ensure that the first thread is released beforeSetis called again. If yo...
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HADR_CLUSAPI_CALL SQL Server 线程正等待从非抢占模式(由 SQL Server 计划)切换到抢占模式(由操作系统计划),以调用 Windows Server 故障转移群集 API。适用于:SQL Server 2012 (11.x) 及更高版本。 HADR_COMPRESSED_CACHE_SYNC 等待访问压缩日志块缓存,该缓存用于避免对发送到多个辅助数据库的日志块进行冗余压缩...
HADR_CLUSAPI_CALL SQL Server 线程正等待从非抢占模式(由 SQL Server 计划)切换到抢占模式(由操作系统计划),以调用 Windows Server 故障转移群集 API。适用于:SQL Server 2012 (11.x) 及更高版本。 HADR_COMPRESSED_CACHE_SYNC 等待访问压缩日志块缓存,该缓存用于避免对发送到多个辅助数据库的日志块进行冗余压缩...
Assembly:mscorlib (in mscorlib.dll) Syntax VB 'Declaration<SecuritySafeCriticalAttribute> _PublicSharedFunctionQueueUserWorkItem ( _ callBackAsWaitCallback _ )AsBoolean Parameters callBack Type:System.Threading.WaitCallback The method to execute.