GdPicture Imaging Forums

Hi,

Here is a short sample to detect & read 1D barcodes from PDF:
Recognizing 1D barcodes using GdPicture

Reading Datamatrix barcodes from PDF:
Recognizing DataMatrix barcodes within the first page of a PDF document

Reading QR Code barcodes from PDF:
Recognizing QR codes within the first page of a PDF document

Reading PDF417 barcodes from PDF:
Recognizing PDF417 barcodes within the first page of a PDF document

See our barcode solutions here:

1d-barcode

2d-barcode