Copies the contents of the active worksheet's selection to the same area on all other worksheets in the group
[C++]
static int FillGroup(
   unsigned short type_num
);
Type_num is a number from 1 to 3 that corresponds to the choices in the Fill Across Worksheets dialog box.
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.
Header: xlfuncs.h