Compiler Error: User-defined types not defined

Question

I get the compile-time error \"User-defined types not defined\" on this line:

Dim cn As ADODB.Connection

What could be wrong?

Code:

Answer 1

You can use late binding:

Dim cn As Object

will make the problem go away. VBA will make the reference automatically when the Set cn = CreateObject("ADODB.Connection") statement is executed.