У этой статьи есть русская версия. 

Based on zint engine. More than 50 1D (EAN, ISBN, Code 128 и т.п.) and 2D (QR Code, Datamatrix, Aztec) symbologies. Current version: 1.1.

Download Ocvita Barcode ActiveX 1.1 (zip archive, 1.4 MB)

Zint is a C library, capable of creating most of barcodes. Ocvita Barcode is an ActiveX control, that allowes use of zint in any application, taht support ActiveX. In 1C version 8 you can use it on the forms or table (spreadsheet) document.

For best integration the following capabilities was added:

• when encoding to EAN-8/13 you can input the string of 7/12 chars (without check digit - how the original zint work). Also you can input string of 8/13 chars (including check digit);
• you can use transparent background - set bgcolour to "" (empty string);
• if the properties are set incorrectly,  the control will display crossed rectangle
• you can use the 1 pixel minimal element width. To do it, ser scale = 0.5. When printing on 200 dpi thermal or thermal-transfer printer, it allowes to create a EAN-13 barcode, that have a width of 13 mm (0.5 in). It is less, than standard, but most modern barcode scanners reads such barcodes.

A short list of supported symbologies:

Linear (1D):

• Code 11
• Code 2 of 5 (Code 25, including ITF-14 and Deutshe Post)
• UPC
• EAN
• Plesey / MSI Plessey
• Telephen
• Code 39 (Code 3 of 9, including PZN, LOGMARS, Code 32 and HIBC)
• Codabar
• Pharmacode
• Code 128 (including GS1-128, EAN-14, NVE and HIBC)
• GS1 Databar
• Korea Post
• Channel Code

Stacked:

• Code 16k
• PDF417 (including Compact/Truncated PDF417, MicroPDF417)
• GS1 Databar stacked
• Code 49
• Composite Symbols

Two-track:

• Two-Track Pharmacode
• PostNet
• PLANET

4-state:

• Australia Post
• Dutch Post
• Royal Mail
• USPS OneCode
• Japaneese Postal Code

Two-dimensional (2D):

• Data Matrix
• QR Code (including Micro QR Code)
• Aztec (включая Aztec Runes)
• Code One
• Grid Matrix

Other:

• FIM
• Flattermarken
• DAFT

For more detailed information please see zint documentation.

In the version 1.1 the choice of the code page (UTF-8, windows-1251, etc.) of the barcode is added. For the Datamatrix barcode the possibility to force the specific encoding mode (ASCII, base-256, etc.) is added.