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Programming with LEADTOOLS Barcode
Programming with LEADTOOLS Barcode

LEADTOOLS supports the reading and writing of the barcode types listed below. For a full list of supported file formats, refer to Summary of All Image File Formats.

LEADTOOLS provides one method for recognizing barcodes in the image, and another method for writing the barcode over the image.

Call the BarcodeEngine.Read method, to search for barcodes in the image. This method can recognize one or more barcodes in the image with suitable parameters. To write linear, Data matrix, PDF barcode or QR barcode symbols, call the BarcodeEngine.Write method.

You can read/write barcodes by specifying a color for bars and space. Also, you can write transparent barcodes, but the transparency feature is not recommended.

LEADTOOLS provides a number of functions to let you work with duplicated barcodes. They let you:

These are as follows:

If you want to change the duplicated barcode, you must change the BarcodeData.Data property of the BarcodeData class.

For more information, refer to:

Type RSS14 is now GS1 Databar. All references to RSS14 now refer to GS1 Databar

LEADTOOLS supports the reading and writing of several major types of barcodes. These types include:

For each major type of barcode, one or more subtypes are supported for both reading and writing. These subtypes are:

Linear Barcodes:

PDF Barcodes:

Data Matrix:

QR Barcodes: