IMFCollection::AddElement method (mfobjects.h)

Adds an object to the collection.

Syntax

HRESULT AddElement(
  [in] IUnknown *pUnkElement
);

Parameters

[in] pUnkElement

Pointer to the object's IUnknown interface.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code	Description
S_OK	The method succeeded.

Remarks

If pUnkElement is NULL, a NULL pointer is added to the collection.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps | UWP apps]
Minimum supported server	Windows Server 2008 [desktop apps | UWP apps]
Target Platform	Windows
Header	mfobjects.h (include Mfidl.h)
Library	Mfuuid.lib

See also

IMFCollection