In the following section you will find a description of the functions you can use for function handling.
● RfcInvoke
● RfcSetFunctionDesc
● RfcGetFunctionDescHandle
● RfcCreateFunction
● RfcDestroyFunction
● RfcGetParameterValue
● RfcSetParameterValue
● RfcSetParameterActive
● RfcGetFieldValue
● RfcSetFieldValue