GetAt (ITcVnContainer*)

Gets the ITcVnContainer element at the specified index of the source container. (Alternatively use interface method .GetAt.)

Syntax

Definition:

HRESULT GetAt(
    HRESULT          hrPrev,
    ITcVnContainer*  ipSrcContainer,
    ITcVnContainer*& ipDestContainer,
    ULONGLONG        nIndex
)

Parameters

Name

Type

Description

hrPrev

HRESULT

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

ipSrcContainer

ITcVnContainer*

Container with ITcVnContainer elements

ipDestContainer

ITcVnContainer*&

Returns the container at the specified index

nIndex

ULONGLONG

Index of the requested element

GetAt (ITcVnContainer*) 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT V3.1. 4024.44 or later

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

Tc3_Vision