[V8i SS3 – VBA] Communication (function, sub, class, form, variable) between separate MVBA projects ?

Question

Hello, For maintenance convenience, for reutilisability (of utilities and math modules / classes for example), and to avoid a too large project (.MVBA) file, I would like to split a quite large .MVBA project file (currently about 3 Mb) into many smallers MVBA projects. These smaller MVBA projects would be loaded in the same time by Microstation in the VBA IDE and would be able to exchange public Sub / Function / Form / Class / Variables between them. Unfortunately, I didn't found how to make this exchange working in the VBA IDE or in Microstation. Example : two projects are loaded in the IDE 
 Project_A.mvba Module_A_01 Public Sub f1() Project_B.mvba Module_B_02 Public Sub f2() When I call f1 from inside f2, I get an error (not found). Please, do you know the way to do what I expect ? Many thanks in advance for any advice. Bernard Chevalier (France)

Jon Summers · Accepted Answer

You must add a VBA reference to each project that is used in another project. In your example, Project B references method f1 in Project A : you should reference Project A from Project B . 
 In the VBA IDE, use menu Tools|References to pop the References dialog. You will see your VBA projects in the list. Check the project(s) that you want to reference.

RobertArnold · Answer

Hi, 
 As an alternate, you can send a key-in to Microstation to "vba run f2". 
 --Robert