Interface IOPCSyncIO2

Unit

psOPCDA

Declaration

type IOPCSyncIO2 = interface(IOPCSyncIO)

Description

*********************************************************************// Interface: IOPCSyncIO2 GUID: {730F5F0F-55B1-4c81-9E18-FF8A0904E1FA} *********************************************************************//

Attributes

GUID['{730F5F0F-55B1-4c81-9E18-FF8A0904E1FA}']

Hierarchy

• IUnknown
• IOPCSyncIO
• IOPCSyncIO2

Overview

Methods

	function ReadMaxAge( dwCount: DWORD; phServer: POPCHANDLEARRAY; pdwMaxAge: PDWORDARRAY; out ppvValues: POleVariantArray; out ppwQualities: PWordArray; out ppftTimeStamps: PFileTimeArray; out ppErrors: PResultList): HResult; stdcall;
	function WriteVQT( dwCount: DWORD; phServer: POPCHANDLEARRAY; pItemVQT: POPCITEMVQTARRAY; out ppErrors: PResultList): HResult; stdcall;

Description

Methods

	function ReadMaxAge( dwCount: DWORD; phServer: POPCHANDLEARRAY; pdwMaxAge: PDWORDARRAY; out ppvValues: POleVariantArray; out ppwQualities: PWordArray; out ppftTimeStamps: PFileTimeArray; out ppErrors: PResultList): HResult; stdcall;

	function WriteVQT( dwCount: DWORD; phServer: POPCHANDLEARRAY; pItemVQT: POPCITEMVQTARRAY; out ppErrors: PResultList): HResult; stdcall;

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