pascalSCADA OPM: psOPCHDA: Interface IOPCHDA_Playback

Pascal SCADA OPM

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Interface IOPCHDA_Playback

Description

Hierarchy

Fields

Methods

Properties

Unit

psOPCHDA

Declaration

type IOPCHDA_Playback = interface(IUnknown)

Description

*********************************************************************// Interface: IOPCHDA_Playback GUID: {1F1217B8-DEE0-11D2-A5E5-000086339399} *********************************************************************//

Attributes

GUID['{1F1217B8-DEE0-11D2-A5E5-000086339399}']

Hierarchy

IUnknown
IOPCHDA_Playback

Overview

Methods

	`function ReadRawWithUpdate( dwTransactionID: DWORD; var htStartTime: OPCHDA_TIME; var htEndTime: OPCHDA_TIME; dwNumValues: DWORD; ftUpdateDuration: TFileTime; ftUpdateInterval: TFileTime; dwNumItems: DWORD; phServer: POPCHANDLEARRAY; out pdwCancelID: DWORD; out ppErrors: PResultList): HResult; stdcall;`
	`function ReadProcessedWithUpdate( dwTransactionID: DWORD; var htStartTime: OPCHDA_TIME; var htEndTime: OPCHDA_TIME; ftResampleInterval: TFileTime; dwNumIntervals: DWORD; ftUpdateInterval: TFileTime; dwNumItems: DWORD; phServer: POPCHANDLEARRAY; haAggregate: PDWORDARRAY; out pdwCancelID: DWORD; out ppErrors: PResultList): HResult; stdcall;`
	`function Cancel( dwCancelID: DWORD): HResult; stdcall;`

Description

Methods

	`function ReadRawWithUpdate( dwTransactionID: DWORD; var htStartTime: OPCHDA_TIME; var htEndTime: OPCHDA_TIME; dwNumValues: DWORD; ftUpdateDuration: TFileTime; ftUpdateInterval: TFileTime; dwNumItems: DWORD; phServer: POPCHANDLEARRAY; out pdwCancelID: DWORD; out ppErrors: PResultList): HResult; stdcall;`

	`function ReadProcessedWithUpdate( dwTransactionID: DWORD; var htStartTime: OPCHDA_TIME; var htEndTime: OPCHDA_TIME; ftResampleInterval: TFileTime; dwNumIntervals: DWORD; ftUpdateInterval: TFileTime; dwNumItems: DWORD; phServer: POPCHANDLEARRAY; haAggregate: PDWORDARRAY; out pdwCancelID: DWORD; out ppErrors: PResultList): HResult; stdcall;`

	`function Cancel( dwCancelID: DWORD): HResult; stdcall;`

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