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ThreadInterruptedException Class

The exception that is thrown when a Thread is interrupted while it is in a waiting state.


Namespace:  System.Threading
Assembly:  mscorlib (in mscorlib.dll)

public ref class ThreadInterruptedException : public SystemException

The ThreadInterruptedException type exposes the following members.

Public methodThreadInterruptedException()Initializes a new instance of the ThreadInterruptedException class with default properties.
Public methodThreadInterruptedException(String)Initializes a new instance of the ThreadInterruptedException class with a specified error message.
Protected methodThreadInterruptedException(SerializationInfo, StreamingContext)Initializes a new instance of the ThreadInterruptedException class with serialized data.
Public methodThreadInterruptedException(String, Exception)Initializes a new instance of the ThreadInterruptedException class with a specified error message and a reference to the inner exception that is the cause of this exception.

Public propertyDataGets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from Exception.)
Public propertyHelpLinkGets or sets a link to the help file associated with this exception. (Inherited from Exception.)
Protected propertyHResultGets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from Exception.)
Public propertyInnerExceptionGets the Exception instance that caused the current exception. (Inherited from Exception.)
Public propertyMessageGets a message that describes the current exception. (Inherited from Exception.)
Public propertySourceGets or sets the name of the application or the object that causes the error. (Inherited from Exception.)
Public propertyStackTraceGets a string representation of the immediate frames on the call stack. (Inherited from Exception.)
Public propertyTargetSiteGets the method that throws the current exception. (Inherited from Exception.)

Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetBaseExceptionWhen overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions. (Inherited from Exception.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetObjectDataWhen overridden in a derived class, sets the SerializationInfo with information about the exception. (Inherited from Exception.)
Public methodGetTypeGets the runtime type of the current instance. (Inherited from Exception.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringCreates and returns a string representation of the current exception. (Inherited from Exception.)

Protected eventSerializeObjectStateOccurs when an exception is serialized to create an exception state object that contains serialized data about the exception. (Inherited from Exception.)

After a thread is created, it is in one or more ThreadState states until it is destroyed. Calling Interrupt when a thread is in the WaitSleepJoin state will cause a ThreadInterruptedException to be thrown in the target thread. If the thread is not in the WaitSleepJoin state, the exception is not thrown until the thread enters that state. If the thread never blocks, it could complete without ever being interrupted.

ThreadInterruptedException uses the HRESULT COR_E_THREADINTERRUPTED, which has the value 0x80131519.

For a list of initial property values for an instance of ThreadInterruptedException, see the ThreadInterruptedException constructors.

The following code example shows the behavior of a running thread when it is interrupted and subsequently gets blocked.

using namespace System;
using namespace System::Security::Permissions;
using namespace System::Threading;

ref class StayAwake
   bool sleepSwitch;


   property bool SleepSwitch 
      void set( bool value )
         sleepSwitch = value;

      sleepSwitch = false;

   void ThreadMethod()
      Console::WriteLine( "newThread is executing ThreadMethod." );
      while (  !sleepSwitch )

         // Use SpinWait instead of Sleep to demonstrate the 
         // effect of calling Interrupt on a running thread.
         Thread::SpinWait( 10000000 );

         Console::WriteLine( "newThread going to sleep." );

         // When newThread goes to sleep, it is immediately 
         // woken up by a ThreadInterruptedException.
         Thread::Sleep( Timeout::Infinite );
      catch ( ThreadInterruptedException^ /*e*/ ) 
         Console::WriteLine( "newThread cannot go to sleep - "
         "interrupted by main thread." );



int main()
   StayAwake^ stayAwake = gcnew StayAwake;
   Thread^ newThread = gcnew Thread( gcnew ThreadStart( stayAwake, &StayAwake::ThreadMethod ) );

   // The following line causes an exception to be thrown 
   // in ThreadMethod if newThread is currently blocked
   // or becomes blocked in the future.
   Console::WriteLine( "Main thread calls Interrupt on newThread." );

   // Then tell newThread to go to sleep.
   stayAwake->SleepSwitch = true;

   // Wait for newThread to end.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.