Calling decision services using Visual Basic for Applications
There are plenty of good reasons to consider linking Excel and your decision service using VBA. You may have many years of experience in Visual Basic. Or you may have inherited a code base that uses a lot of VBA logic, and your organization isn’t ready to migrate away from it. Since this chapter assumes familiarity with Visual Basic, if it’s been a while since you used it, take a look at Appendix A, for a refresher.
Do I really need to know about Visual Basic for Applications?
The simple answer to that question is no. If this is your first time scripting in Excel, you don’t need to know VBA since it is a legacy solution. Unless you or your company already use Visual Basic extensively, please skip to the next section, Meet Microsoft Script Lab – a modern version of VBA, to read about a better alternative.
I have a lot of fondness for Visual Basic. It formed an important stepping-stone...