IBitSet::GetNumberOfSet Method

Auxiliary Layer > Interfaces > IBitSet > IBitSet::GetNumberOfSet Method

Gets the number of items set to a true value.

Syntax

HRESULT GetNumberOfSet([in]           ULONG   nStartPos,
                       [in]           ULONG   nEndPos,
                       [out, retval]  ULONG*  nCount);

Parameters

nStartPos

[in] Starting position to look for the set values.

nEndPos

[in] Ending position to look for the set values.

nCount

[out, retval] Number of set values, between the starting and ending position, in the bit-set.

Return Value

Returns S_OK if the operation was successful, otherwise an error code is returned.

See Also

IBitSet