GetImageHeight

Return the height of an image. (Alternatively use interface method .GetHeight.)

Syntax

Definition:

HRESULT GetImageHeight(
    HRESULT     hrPrev,
    ITcVnImage* ipImage,
    ULONG&      nHeight
)

Parameters

Name

Type

Description

hrPrev

HRESULT

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

ipImage

ITcVnImage*

Image

nHeight

ULONG&

Return the height of ipImage

GetImageHeight 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