IEnumComponents::Next Method

The Next method retrieves the next n elements in the collection.


  [in]   ULONG celt,
  [out]  IComponent **pprgelt,
  [out]  ULONG *pceltFetched


  • celt [in]
    Variable of type ULONG that specifies the number of elements to retrieve.

  • pprgelt [out]
    Address of an array of IComponent interface pointers that will receive the retrieved Component objects.

  • pceltFetched [out]
    Pointer to a variable of type ULONG that receives the number of elements actually retrieved.

Return Value

Returns S_OK if successful. If the method fails, error information can be retrieved using the standard COM IErrorInfo interface.


Header Declared in Dshow.h.
DLL Requires Quartz.dll.

See Also

IEnumComponents Interface

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Build date: 12/4/2008