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CoRegisterMessageFilter.3w
Langue: en
Version: Jun 2009 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
CoRegisterMessageFilter (OLE32.@)SYNOPSIS
HRESULT CoRegisterMessageFilter(
LPMESSAGEFILTER lpMessageFilter,
LPMESSAGEFILTER* lplpMessageFilter
)
DESCRIPTION
Registers a message filter.
PARAMS
lpMessageFilter [In] Pointer to interface.lplpMessageFilter [Out] Indirect pointer to prior instance if non-NULL.
RETURNS
Success: S_OK.
Failure: HRESULT code.
NOTES
Both lpMessageFilter and lplpMessageFilter are optional. Passing in a NULL lpMessageFilter removes the message filter.
If lplpMessageFilter is not NULL the previous message filter will be returned in the memory pointer to this parameter and the caller is responsible for releasing the object.
The current thread be in an apartment otherwise the function will crash.
IMPLEMENTATION
Defined in "objbase.h".
Implemented in "dlls/ole32/compobj.c".
Debug channel "ole".
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