IFilterKeyMap::AddFilter

Adds a filter to the map.

Syntax

HRESULT AddFilter(
  ISyncFilter  * pISyncFilter,
  DWORD       * pdwFilterKey);

Parameters

• pISyncFilter
  [in] The filter to add to the map.

• pdwFilterKey
  [out] Returns the filter key of the newly added filter. This can be NULL if the filter key is not needed.

Return Value

• S_OK

• E_OUTOFMEMORY

• E_POINTER

Remarks

When a new filter is added to the filter key map, the map automatically allocates more memory and resizes itself, if it is necessary.

See Also

Reference

IFilterKeyMap Interface