Predefined Accessors

Accessors are basic building blocks that define the value and behaviors of a BGO (IlvGroup or IlvPrototype). An attribute usually consists of a Data accessor and one or more Control accessors that define its side effects when the attribute is set. This section lists the accessor classes that are predefined in the Prototypes library, and is divided as follows:

Note While designing your prototypes, if the Accessor loop stack overflow error message is triggered, you can set the ILV_STACK_DUMP_SIZE environment variable or the IlvStackDumpSize property to a positive integer to give additional information about the loop. It shows the last n accessors in order as specified by the variable when the error is triggered again.