Search found 2 matches

by Matthias
Thu Sep 06, 2012 2:02 pm
Forum: COM interoperability
Topic: [Visual DataFlex] OMRDetectMarks -> Access Violation
Replies: 2
Views: 2321

Re: [Visual DataFlex] OMRDetectMarks -> Access Violation

Thanks Sami, it worked like a charm :D
by Matthias
Tue Sep 04, 2012 5:21 pm
Forum: COM interoperability
Topic: [Visual DataFlex] OMRDetectMarks -> Access Violation
Replies: 2
Views: 2321

[Visual DataFlex] OMRDetectMarks -> Access Violation

Hi, we are starting to use GdPicture.NET9 mainly for scanning and OCR/OMR purposes in Visual DataFlex. Scanning and OCR was no real Problem, but with OMR detection, there seems to be something going wrong. When trying to use the OMRDetectMarks function (the one with the Parameters Integer, Rectangle...