IBitSet::GetNumberOfSet Method

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Gets the number of items set to a true value.

Syntax

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

Parameters

nStartPos
[in] Starting position to look for the set values.
nEndPos
[in] Ending position to look for the set values.
pCount
[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