Rockwell Automation FactoryTalk Historian Classic User Guide - Manual (Page 145)

Creating RSBizWare Custom Analysis Tools Chapter 7
(DLL) option. Leave the check boxes at the bottom of the
screen cleared as shown in the example.
5. Click Finish and then click OK on the next screen. Visual
C++ will create the shell of the project for you.
You now have an empty COM DLL from which you can build the
analysis tool.
The way to implement a custom analysis tool in Visual C++ is to
create a new COM class and then implement the
RSBizWare::IRSBizWareCalculator
interface in the new COM
Class.
To create a new COM class and implement the interface, do the
following:
1. Select Insert > New ATL Object. The ATL Object Wizard
dialog box is displayed.
2. Select Simple Object from the Objects list and click Next.
Referencing the RSBizWare
Calculator Component
Rockwell Automation Publication HIST-UM001K-EN-E-June 2014 145