GetColorLine Method
From NI Vision for Visual Basic
GetColorLine Method
Syntax
CWIMAQVision.GetColorLine SourceImage, x1, y1, x2, y2, Array
Return Type
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.