StandardMonitoring_Base.ReadListId (PROP) ¶ PROPERTY ReadListId : UDINT

StandardMonitoring_Base.ReadRequest (METH) ¶ METHOD ReadRequest : UDINT InOut: Scope Name Type Return ReadRequest UDINT Input pItems POINTER TO ARRAY [0..100] OF Dataserver_Interfaces.IDataItem iItemCount UDINT dwListId DWORD Output dwTransactionId DWORD

StandardMonitoring_Base.ReadRequest2 (METH) ¶ METHOD ReadRequest2 : UDINT InOut: Scope Name Type Return ReadRequest2 UDINT Input pItems POINTER TO ARRAY [0..100] OF Dataserver_Interfaces.IDataItem iItemCountTotal UDINT iStartOffset UDINT dwListId DWORD Output dwTransactionId DWORD iSentItems UDINT

DriverInitConstants (GVL) ¶ InOut: Scope Name Type Initial Constant CustomerMask DWORD 16#FFFF0000 DriverMask DWORD 16#FFFF Customer_Standard WORD 16#0 Driver_Unknown WORD 16#0 Driver_Monitoring_Standard WORD 16#1 Driver_OPC_Standard WORD 16#2 Driver_SymbolicMonitoring_Standard WORD 16#3

DriverInitInfo (STRUCT) ¶ TYPE DriverInitInfo : STRUCT InOut: Name Type Comment dwDataTag DWORD identifies the kind of given initialization data dwDataVersion DWORD for extensibility of the init data dwDataSize DWORD size of the given data, correlated to dwDataVersion

ICallback (ITF) ¶ INTERFACE ICallback EXTENDS IGeneric -> IGeneric Methods: Callback GetInterface , inherited from IGeneric Structure: Callback (Method)

ICallback.Callback (METH) ¶ METHOD Callback InOut: Scope Name Type Comment Input pParam POINTER TO BYTE A generic parameter, depending on the specific callback

ICredentialsProvider (ITF) ¶ INTERFACE ICredentialsProvider EXTENDS IGeneric -> IGeneric Methods: GetCredentials IsGetCredentialsFinished LoginFailed StartGetCredentials GetInterface , inherited from IGeneric Structure: GetCredentials (Method) IsGetCredentialsFinished (Method) LoginFailed (Method) StartGetCredentials (Method)

ICredentialsProvider.GetCredentials (METH) ¶ METHOD GetCredentials : UDINT Must return ERR_OK if called after a successfull <see cref=”IsGetCredentialsFinished”> InOut: Scope Name Type Return GetCredentials UDINT Input udiRequestId UDINT Output stUserName STRING stPassword STRING

ICredentialsProvider.IsGetCredentialsFinished (METH) ¶ METHOD IsGetCredentialsFinished : UDINT Will return ERR_OK if the request is finished, ERR_PENDING if it is not yet finished, ERR_DS_RETRYLOGIN if the login should be tried again, another error code in case of an error InOut: Scope Name Type Return IsGetCredentialsFinished UDINT Input udiRequestId UDINT