Instance ¶ InstanceBase (FunctionBlock) Dispose (Method) Private prvInstFactory (Property) prvInstInit (Method) prvInstRelease (Method) prvInstRetain (Method) prvNextInst (Property) prvPrevInst (Property) InstanceData (FunctionBlock) prvCheckDataInst (Method)

InstanceBase (FB) ¶ FUNCTION_BLOCK InstanceBase IMPLEMENTS IInstance This function block implements the necessary basic functionality for a function block instance. Initialization InstInit Reverence counter management InstRetain InstRelease Dispose List support for handling a group of function block instances. InstFactory (List Head) NextInst PrevInst Properties: prvInstFactory prvNextInst prvPrevInst Methods: Dispose prvInstInit prvInstRelease prvInstRetain Structure: Dispose (Method) Private prvInstFactory (Property) prvInstInit (Method) prvInstRelease (Method) prvInstRetain (Method) prvNextInst (Property) prvPrevInst (Property)

InstanceBase.Dispose (METH) ¶ METHOD Dispose : BOOL InOut: Scope Name Type Return Dispose BOOL

Private ¶ prvInstFactory (Property) prvInstInit (Method) prvInstRelease (Method) prvInstRetain (Method) prvNextInst (Property) prvPrevInst (Property)

InstanceBase.prvInstFactory (PROP) ¶ PROPERTY prvInstFactory : IFactory

InstanceBase.prvInstInit (METH) ¶ METHOD prvInstInit : ERROR InOut: Scope Name Type Return prvInstInit ERROR Input itfData IData

InstanceBase.prvInstRelease (METH) ¶ METHOD prvInstRelease : BOOL InOut: Scope Name Type Return prvInstRelease BOOL

InstanceBase.prvInstRetain (METH) ¶ METHOD prvInstRetain : BOOL InOut: Scope Name Type Return prvInstRetain BOOL

InstanceBase.prvNextInst (PROP) ¶ PROPERTY prvNextInst : IInstance

InstanceBase.prvPrevInst (PROP) ¶ PROPERTY prvPrevInst : IInstance