F_VN_GetAt_ITcVnImage

F_VN_GetAt_ITcVnImage 1:

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

Syntax

Definition:

FUNCTION F_VN_GetAt_ITcVnImage : HRESULT
VAR_INPUT
    ipContainer : ITcVnContainer;
    ipElement   : Reference To  ITcVnImage;
    nIndex      : ULINT;
    hrPrev      : HRESULT;
END_VAR

F_VN_GetAt_ITcVnImage 2: Inputs

Name

Type

Description

ipContainer

ITcVnContainer

Container with ITcVnImage elements

ipElement

Reference To ITcVnImage

Returns the element at the specified index

nIndex

ULINT

Index of the requested element

hrPrev

HRESULT

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

F_VN_GetAt_ITcVnImage 3: 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