D version of Excel12f. "D version" in the sense that the types
are all D types. Avoids having to manually convert to XLOPER12.
e.g. excel12(xlfFoo, 1.0, 2.0);
Returns a value of type T to specified at compile time which
must be freed with xlld.memorymanager: autoFreeAllocator
D version of Excel12f. "D version" in the sense that the types are all D types. Avoids having to manually convert to XLOPER12. e.g. excel12(xlfFoo, 1.0, 2.0);
Returns a value of type T to specified at compile time which must be freed with xlld.memorymanager: autoFreeAllocator