Compare the contents of this CXlOper with another
[C++]
int operator <(
const CXlOper& xlo
) const;
An initialised CXlOper, or a reference to CXlOper.
Returns TRUE if the value in this object is less than that in xlo;
returns FALSE otherwise.
Note that CXlOpers are sorted by type first and then value.
Thus a string containing "123" will not necessarily sort later than
an integer containing 122.
For CXlOpers of the same type, sort order is always by value.
Header: xllplus.h