Request (FB) ¶ FUNCTION_BLOCK Request Properties: Content Service ServiceGroup Methods: Finish Init Structure: Content (Property) Finish (Method) Init (Method) Service (Property) ServiceGroup (Property)

CredentialsHandling (FB) ¶ FUNCTION_BLOCK CredentialsHandling IMPLEMENTS IDatasources.IDriverCredentialsHandling Properties: CredentialsNecessary Methods: SetCredentials Structure: CredentialsNecessary (Property) SetCredentials (Method)

CredentialsHandling.CredentialsNecessary (PROP) ¶ PROPERTY CredentialsNecessary : BOOL

CredentialsHandling.SetCredentials (METH) ¶ METHOD SetCredentials : SysTypes.RTS_IEC_RESULT InOut: Scope Name Type Return SetCredentials SysTypes.RTS_IEC_RESULT Input credentials IDatasources.ICredentials

CustomRequestResponse (FB) ¶ FUNCTION_BLOCK CustomRequestResponse IMPLEMENTS IRequest , IDatasources.IDriverCustomRequest, IDatasources.ICDSV3Response Properties: ContentData ContentSize RawData RawSize Request Response Methods: FB_Exit Poll Release Send Structure: FB_Exit (Method) ICDSV3Response ContentData (Property) ContentSize (Property) RawData (Property) RawSize (Property) IDriverCustomRequest Request (Property) Response (Property) IRequest Poll (Method) Release (Method) Send (Method)

IRequest (ITF) ¶ INTERFACE IRequest EXTENDS IDatasources.IDriverRequest Methods: Poll Release Send Structure: Poll (Method) Release (Method) Send (Method)

LargeReadRequest (FB) ¶ FUNCTION_BLOCK LargeReadRequest EXTENDS ReadRequest IMPLEMENTS IDatasources.IDriverLargeRequest Properties: Finished Methods: Poll Release SetReceivedItemsCount SetSentItemsCount BuildRequest , inherited from ReadRequest FB_Exit , inherited from ReadRequest Init , inherited from ReadRequest ReleaseResources , inherited from ReadRequest Send , inherited from ReadRequest Structure: Finished (Property) Poll (Method) Release (Method) SetReceivedItemsCount (Method) SetSentItemsCount (Method)

LargeWriteRequest (FB) ¶ FUNCTION_BLOCK LargeWriteRequest EXTENDS WriteRequest IMPLEMENTS IDatasources.IDriverLargeRequest Properties: Finished StartOffset Methods: Poll Release SetSentItemsCount FB_Exit , inherited from WriteRequest Init , inherited from WriteRequest ReleaseResources , inherited from WriteRequest Send , inherited from WriteRequest Structure: Finished (Property) Poll (Method) Release (Method) SetSentItemsCount (Method) StartOffset (Property)

ReadRequest (FB) ¶ FUNCTION_BLOCK ReadRequest IMPLEMENTS IRequest Methods: FB_Exit Init Poll Release Send BuildRequest ReleaseResources SetReceivedItemsCount SetSentItemsCount Structure: FB_Exit (Method) Init (Method) Poll (Method) Protected BuildRequest (Method) ReleaseResources (Method) SetReceivedItemsCount (Method) SetSentItemsCount (Method) Release (Method) Send (Method)

WriteRequest (FB) ¶ FUNCTION_BLOCK WriteRequest IMPLEMENTS IRequest Properties: StartOffset Methods: FB_Exit Init Poll Release Send ReleaseResources SetSentItemsCount Structure: FB_Exit (Method) Init (Method) Poll (Method) Protected ReleaseResources (Method) SetSentItemsCount (Method) StartOffset (Property) Release (Method) Send (Method)