On the Workbench tab, right-click on the instance on which to execute a method.
A list of methods for the type are presented in a dialog. Select a method from the list. Note that private methods are not available.
In this example, we have created an instance or variable named Rob of type MyClassLibrary.CRobert. We now invoke a method named AddFriends, which takes an array of CPerson objects as its only argument. What we supply to it are the two other Workbench instances Fred and John.