This functionality is supported only if you are using the Classic Agent.
The process of recording a class involves querying the objects in your application, retrieving information on properties and methods, and then translating the information into 4Test-style prototypes. Silk Test Classic does this automatically for you when you select .
We recommend that you create an include file (for example, userclass.inc) for your new class definitions, instead of entering them in vbclass.inc. This way you will not have to update vbclass.inc each time you record new class definitions.
See winclass declaration and derived class for more details.
The Agent provides special handling for certain classes of objects. If your object is one of these types, but does not work correctly while you are testing your application, you will also need to class map the object after completing this procedure. For more information, see Options for Non-Graphical Custom Controls.