GetTimestamp

Get the timestamp (actual DC time) from the last change of an object (e.g. ITcVnImage or ITcVnContainer)

Syntax

Definition:

HRESULT GetTimestamp(
    HRESULT     hrPrev,
    ITcUnknown* ipUnknown,
    LONGLONG&   nTimestamp
)

Parameters

Name

Type

Description

hrPrev

HRESULT

HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)

ipUnknown

ITcUnknown*

An object implementing ITcUnknown and ITcVnTimestamp (e.g. ITcVnImage or ITcVnContainer)

nTimestamp

LONGLONG&

Returns the timestamp

GetTimestamp 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT V3.1.4024.59 or later

PC or CX (x64) with PL50, e.g. Intel 4-core Atom CPU

Tc3_Vision