pascalSCADA OPM: psOPCDA: Interface IOPCItemProperties

Pascal SCADA OPM

previous page next page

Interface IOPCItemProperties

Description

Hierarchy

Fields

Methods

Properties

Unit

psOPCDA

Declaration

type IOPCItemProperties = interface(IUnknown)

Description

*********************************************************************// Interface: IOPCItemProperties GUID: {39C13A72-011E-11D0-9675-0020AFD8ADB3} *********************************************************************//

Attributes

GUID['{39C13A72-011E-11D0-9675-0020AFD8ADB3}']

Hierarchy

IUnknown
IOPCItemProperties

Overview

Methods

	`function QueryAvailableProperties( szItemID: POleStr; out pdwCount: DWORD; out ppPropertyIDs: PDWORDARRAY; out ppDescriptions: POleStrList; out ppvtDataTypes: PVarTypeList): HResult; stdcall;`
	`function GetItemProperties( szItemID: POleStr; dwCount: DWORD; pdwPropertyIDs: PDWORDARRAY; out ppvData: POleVariantArray; out ppErrors: PResultList): HResult; stdcall;`
	`function LookupItemIDs( szItemID: POleStr; dwCount: DWORD; pdwPropertyIDs: PDWORDARRAY; out ppszNewItemIDs: POleStrList; out ppErrors: PResultList): HResult; stdcall;`

Description

Methods

	`function QueryAvailableProperties( szItemID: POleStr; out pdwCount: DWORD; out ppPropertyIDs: PDWORDARRAY; out ppDescriptions: POleStrList; out ppvtDataTypes: PVarTypeList): HResult; stdcall;`

	`function GetItemProperties( szItemID: POleStr; dwCount: DWORD; pdwPropertyIDs: PDWORDARRAY; out ppvData: POleVariantArray; out ppErrors: PResultList): HResult; stdcall;`

	`function LookupItemIDs( szItemID: POleStr; dwCount: DWORD; pdwPropertyIDs: PDWORDARRAY; out ppszNewItemIDs: POleStrList; out ppErrors: PResultList): HResult; stdcall;`

Generated by PasDoc 0.14.0.

previous page start next page