ReadRequest.Init (METH) ¶ METHOD Init : BOOL InOut: Scope Name Type Comment Return Init BOOL Input pItems POINTER TO IDatasources.IDataItem A pointer to an array of |IDataItem| instances that should be monitored. itemsCount DINT The number of items within the array. Inout driver Driver

ReadRequest.Poll (METH) ¶ METHOD Poll : SysTypes.RTS_IEC_RESULT InOut: Scope Name Type Return Poll SysTypes.RTS_IEC_RESULT Inout conn PlcConnection

Protected ¶ BuildRequest (Method) ReleaseResources (Method) SetReceivedItemsCount (Method) SetSentItemsCount (Method)

ReadRequest.BuildRequest (METH) ¶ METHOD PROTECTED BuildRequest : SysTypes.RTS_IEC_RESULT InOut: Scope Name Type Return BuildRequest SysTypes.RTS_IEC_RESULT Input startOffset UDINT

ReadRequest.ReleaseResources (METH) ¶ METHOD PROTECTED ReleaseResources

ReadRequest.SetReceivedItemsCount (METH) ¶ METHOD PROTECTED SetReceivedItemsCount InOut: Scope Name Type Input itemsCount UDINT

IRequest ¶ Poll (Method) Release (Method) Send (Method)

CustomRequestResponse.Poll (METH) ¶ METHOD Poll : SysTypes.RTS_IEC_RESULT we expect the automatic call of FB_Exit at return InOut: Scope Name Type Return Poll SysTypes.RTS_IEC_RESULT Inout conn PlcConnection

CustomRequestResponse.Release (METH) ¶ METHOD Release

CustomRequestResponse.Send (METH) ¶ METHOD Send : SysTypes.RTS_IEC_RESULT InOut: Scope Name Type Return Send SysTypes.RTS_IEC_RESULT Inout conn PlcConnection