DataSource POINTER TO STRING
BACnet.IEC_BACNET_PROPERTY_CONTENTS pValueSrc POINTER
BACnet.IEC_BACNET_STATUS Output pData POINTER
BACnet.IEC_BACNET_STATUS Output pData POINTER
BACnet.IEC_BACNET_STATUS Output pData POINTER
BACnet.IEC_BACNET_STATUS Output pData POINTER
Buffer POINTER TO BYTE 0 sz
MemoryBlock POINTER TO BYTE address