Reference Guide
GdPicture14 Namespace / GdPictureImaging Class / BarcodePDF417ReaderDoScan Method





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    BarcodePDF417ReaderDoScan Method (GdPictureImaging)
    In This Topic
    Starts a barcode recognition process on a GdPicture image or on an area of a GdPicture image using different parameters according to what you have specified.
    Overload List
    OverloadDescription
    Starts a barcode recognition process on a specified GdPicture image or on an area of a specified GdPicture image defined by the SetROI method.  
    Starts a barcode recognition process on a specified GdPicture image or on an area of a specified GdPicture image defined by the SetROI method. Starts a barcode recognition process on a GdPicture image or on an area of a GdPicture image using different parameters according to what you have specified. This method allows you to set the scanning mode parameter according to your preference.  
    Starts a barcode recognition process on a specified GdPicture image or on an area of a specified GdPicture image defined by the SetROI method. Starts a barcode recognition process on a GdPicture image or on an area of a GdPicture image using different parameters according to what you have specified. This method allows you to set the scanning mode parameter as well as to define the required number of barcodes the engine should detect.  
    See Also