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ICorDebugThread4::HadUnhandledException Method

  • Article

Indicates whether the thread has ever had an unhandled exception.

Syntax

HRESULT GetBlockingObjects (  
    [out] ICorDebugBlockingObjectEnum **ppBlockingObjectEnum  
    );

Parameters

ppBlockingObjectEnum
[out] A pointer to the address of an ordered enumeration of CorDebugBlockingObject structures.

Return Value

This method returns the following specific HRESULTs as well as HRESULT errors that indicate method failure.

HRESULT Description
S_OK The thread has had an unhandled exception since its creation.
S_FALSE The thread has never had an unhandled exception.

Remarks

This method indicates whether the thread has ever had an unhandled exception. By the time the unhandled exception callback is triggered or native JIT-attach is initiated, this method is guaranteed to return S_OK. There is no guarantee that the ICorDebugThread.GetCurrentException method will return the unhandled exception; however, it will if the process has not yet been continued after getting the unhandled exception callback or upon native JIT-attach. Furthermore, it is possible (although unlikely) to have more than one thread with an unhandled exception at the time native JIT-attach is triggered. In such a case there is no way to determine which exception triggered the JIT-attach.

Requirements

Platforms: See System Requirements.

Header: CorDebug.idl, CorDebug.h

Library: CorGuids.lib

.NET Framework Versions: Available since 4

See also