Alle Office-Foren. What Is a Class? A class is a definition for an object. It contains information about how an object should behave, including its name, methods, properties, and events. It is not actually an object itself, in that it does not exist in memory. When code runs that refers to a class, a new instance of the class, an object, is created in memory. Although there is only one class, multiple objects of the same type can be created in memory from that class.
You can think of a class as an object "on paper" — that is, it provides the blueprint for an object, but has no substance in memory itself. Any number of objects can be created from this blueprint. Each object created from a class has the same members: its properties, methods, and events. A Microsoft® Visual Basic® for Applications (VBA) project can contain two different varieties of class modules: basic class modules, which do not have any kind of user interface associated with them, and class modules that are associated with a form or another component. Ribbon-Programmierung. Office Communities. MS Office Specialist. MOS Home. Normalisierung Normalform RelDB. Access 2007 - Training. Access Developer Center. Excel-Inside.