Assigns the OPER to be an array, sets it to a size and allocates the memory to contain its items
[C++]
void AllocArray(
USHORT usRows,
USHORT usCols
);
The number of rows to be allocated in the array.
The number of columns to be allocated in the array.
Set a COper to be an array, and set its size.
Header: xllplus.h