ReadCustomData Method
Syntax
CWIMAQVision.ReadCustomData Image, Key, Data
Return Type
On success, this method returns 0. On failure, this method returns a negative number.
Purpose
Reads user data from a keyname in an image.
Remarks
You can use this method with all image types.
Parameters
Image As CWIMAQImage
The image containing the data to read.
Key As String
The keyname from which to read the data.
Data As CWIMAQData
The data stored with the keyname in the image.