OPCUAClient_UnregisterNodes (FUN)

FUNCTION OPCUAClient_UnregisterNodes : RTS_IEC_RESULT

This function sends an UnregisterNodes request to the OPC UA server. Several operations can be done in one call. The results of the operation are returned by a callback interface.

InOut:

Scope

Name

Type

Comment

Return

OPCUAClient_UnregisterNodes

RTS_IEC_RESULT

Input

hConnection

RTS_IEC_HANDLE

Handle to the connection where the request should be sent.

noOfNodesToUnregister

OpcUa_Int32

Number of nodes to be unregistered by the server.

pNodesToUnregister

POINTER TO OpcUa_NodeId

Pointer to an array of nodes to unregister.

iViewCallback

IOPCUAClientViewCallback

Callback interface to retrieve the results.