private byte[] Convert2Logical(
	Array input,
	out int numNonzero
)

Private Function Convert2Logical ( _
	input As Array, _
	<OutAttribute> ByRef numNonzero As Integer _
) As Byte()

private:
array<unsigned char>^ Convert2Logical(
	Array^ input, 
	[OutAttribute] int% numNonzero
)