F_VN_GetAt_TcVnDMatch

F_VN_GetAt_TcVnDMatch 1:

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

Syntax

Definition:

FUNCTION F_VN_GetAt_TcVnDMatch : HRESULT
VAR_INPUT
    ipContainer : ITcVnContainer;
END_VAR
VAR_IN_OUT
    stElement   : TcVnDMatch;
END_VAR
VAR_INPUT
    nIndex      : ULINT;
    hrPrev      : HRESULT;
END_VAR

F_VN_GetAt_TcVnDMatch 2: Inputs

Name

Type

Description

ipContainer

ITcVnContainer

Container with TcVnDMatch elements

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_TcVnDMatch 3: In/Outputs

Name

Type

Description

stElement

TcVnDMatch

Returns the element at the specified index

F_VN_GetAt_TcVnDMatch 4: 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