BACnetSetPropertyCallbackAttachment (FUN)¶

FUNCTION BACnetSetPropertyCallbackAttachment : IEC_BACNET_STATUS

Changes the Callback attachments for local properties.

An application can change the assigned callback attachments made on object construction for an local objects property.

InOut:

Scope	Name	Type	Comment
Return	`BACnetSetPropertyCallbackAttachment`	IEC_BACNET_STATUS	A status indicating if the operation worked.
Input	`instNumber`	IEC_BACNET_DWORD	Instance number of a Device Object.
	`pObjectID`	POINTER TO IEC_BACNET_OBJECT_ID	A pointer to the Object Identifier.
	`ePropertyID`	IEC_BACNET_PROPERTY_ID	The Property identifier of the local property.
	`bWriteCallbackAttached`	IEC_BACNET_BOOLEAN	If set to True the read property callback registered with BACnetSetCallback will be called everytime the value for this property is required by the BACnet server API or read from BACnet client side.
	`bReadCallbackAttached`	IEC_BACNET_BOOLEAN	If set to True the write property callback registered with BACnetSetCallback will be called everytime the value for this property is changed by the BACnet server API or written from BACnet client side.