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FPropExists

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Applies to: Outlook 2013 | Outlook 2016

Searches for a given property tag in an IMAPIProp interface or an interface derived from IMAPIProp, such as IMessage or IMAPIFolder.

Property Value
Header file:
Mapiutil.h
Implemented by:
MAPI
Called by:
Client applications and service providers 
BOOL FPropExists(
  LPMAPIPROP pobj,
  ULONG ulPropTag
);

Parameters

pobj

[in] Pointer to the IMAPIProp interface or interface derived from IMAPIProp within which to search for the property tag.

ulPropTag

[in] Property tag for which to search.

Return value

TRUE

A match for the given property tag was found.

FALSE

A match for the given property tag was not found.

Remarks

If the property tag in the ulPropTag parameter has type PT_UNSPECIFIED, the FPropExists function looks for a match based only on the property identifier. Otherwise, the match is for the entire property tag, including the type.