IInitializeSpy::PreInitialize method (objidl.h)

Performs initialization steps required before calling the CoInitializeEx function.

Syntax

HRESULT PreInitialize(
  [in] DWORD dwCoInit,
  [in] DWORD dwCurThreadAptRefs
);

[in] dwCoInit

The apartment type passed to CoInitializeEx, specified as a member of the COINIT enumeration.

[in] dwCurThreadAptRefs

The number of times CoInitializeEx has been called on this thread.

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirement	Value
Minimum supported client	Windows XP with SP1 [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Target Platform	Windows
Header	objidl.h