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 V3.1.4024.54 or later

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

Tc3_Vision