Question

I have two Pointers to BSTRs:

BSTR *r1;
BSTR *r2;

now i want to return “r1 + r2” but this isn’t possible like this because these aren’t strings but pointers.
How do i combine them to one string the right way?

Answer 1

Use VarBstrCat:

BSTR r1_plus_r2;
VarBstrCat(*r1, *r2, &r1_plus_r2);