The name used to refer to a class module. If the class module is a form or report module, the class name is prefaced with the type of module. For example, the class name for a module associated with a form called OrderForm would be Form_OrderForm, while one associated with a report called OrderReport would be Report_OrderReport.
A predefined name used to refer to an OLE object in Visual Basic. A class name consists of the name of the application used to create the OLE object, the object’s type, and, optionally, the version number of the application.