IMFCollection::RemoveElement Method

Removes an object from the collection.

Syntax

HRESULT RemoveElement(
  [in]   DWORD dwElementIndex,
  [out]  IUnknown **ppUnkElement
);

Parameter

• dwElementIndex [in]
  Zero-based index of the object to remove. Objects are indexed in the order in which they were added to the collection.

• ppUnkElement [out]
  Receives a pointer to the IUnknown interface of the object. The caller must release the interface. This parameter cannot be NULL, but the retrieved pointer value might be NULL.

Rückgabewert

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

Anforderungen

Siehe auch

IMFCollection