GetColorLine Method

NI Vision for Visual Basic

GetColorLine Method

Syntax

CWIMAQVision.GetColorLine SourceImage, x1, y1, x2, y2, Array

Return Type

Long

On success, this method returns 0. On failure, this function returns a negative number.

Purpose

Obsolete—Use GetLine2 instead. Reads a line of pixels from a color image into an array.

Remarks

Use this method with RGB32 images.

Parameters

SourceImage As CWIMAQImage

The color image from which the line is read.

x1 As Long

The x-coordinate of the start point.

y1 As Long

The y-coordinate of the start point.

x2 As Long

The x-coordinate of the end point.

y2 As Long

The y-coordinate of the end point.

Array As Variant

Returns the array of color values that were read from the image.

See Also

GetLine2