Returns the reference of a cell or cells relative to the upper-left cell of rel_to_ref
static int RelRef( CXlOper& xloRef, const CXlOper& reference, const CXlOper& rel_to_ref );
A reference to a CXlOper that will contain the desired data if the function succeeds.
Reference is the cell or cells to which you want to create a relative reference.
Rel_to_ref is the cell from which you want to create the relative reference.
Zero if the function has been called successfully; non-zero if the function could not be called. See Error codes for a list of return values.
See the Microsoft Excel on-line Help for full details about this function.