GetAt (float)

Gets the REAL element at the specified index of the container.

Syntax

Definition:

HRESULT GetAt(
    HRESULT         hrPrev,
    ITcVnContainer* ipContainer,
    float&          fElement,
    ULONGLONG       nIndex
)

Parameters

Name

Type

Description

hrPrev

HRESULT

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

ipContainer

ITcVnContainer*

Container with REAL elements

fElement

float&

Returns the element at the specified index

nIndex

ULONGLONG

Index of the requested element

GetAt (float) 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT V3.1.4024.54 or later

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

Tc3_Vision