public static KNXmessage UpdateConsistancyTag(FAHFunctionPropertyCommand MessageToRespondTo, FaHDevice atHomeDevice)
{
if (MessageToRespondTo.PropertyControl != FAHFunctionPropertyCommand.PropertyControlTypes.UpdConsistencyTag)
{
throw new InvalidCastException();
}
KNXmessage kNXmessage = new KNXmessage(knxControlField.KnxPacketType.KNX_PacketShort);
kNXmessage.DestinationAddressType = KNXmessage.DestinationAddressFieldType.Individual;
uint payloadSize = (uint)(FPSRHEADERSIZE + 2);
kNXmessage.Payload.NewPayload(KNXAdpu.ApduType.FunctionPropertyStateResponse, payloadSize);
kNXmessage.Payload.ReadablePayloadPacket = new FPSR_ConsistancyTag(kNXmessage.Payload);
FPSR_ConsistancyTag newPkg = (FPSR_ConsistancyTag)kNXmessage.Payload.ReadablePayloadPacket;
newPkg.UpdatePacketSettings();
newPkg.PropertyID = MessageToRespondTo.PropertyID;
newPkg.ObjectID = MessageToRespondTo.ObjectID;
newPkg.resultCode = KNXHelpers.knxPropertyReturnValues.Success;
newPkg.ConsistancyValue = atHomeDevice.GenerateNewConsistancyTag();
return(kNXmessage);
}