# Key Features

## Content

* **Supports 38 BarCode Symbologies**
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    The [C1BarCode](/componentone/api/win/online-barcode/dotnet-framework-api/C1.Win.Barcode.4.8/C1.Win.BarCode.C1BarCode.html) control supports 38 standard barcodes for **Windows Forms** applications. It also offers several properties that can be set for rendering as well as customizing barcodes. The FNC1 characters are also supported in some barcodes. See [Using BarCode for WinForms](/componentone/docs/win/online-barcode/UsingBarCodeforWinForms) for more information.
* **Integrated QRCode Format**
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    The QR code (Quick Response code) format is one of the most popular 2D barcode formats available today, with free readers available for virtually all smart phones. The **C1BarCode** control provides the functionality of QR code, so you don't need to add any additional control.
* **Automatically Adds Checksums**
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    The **C1BarCode** control automatically adds necessary control symbols and checksums to the value being encoded, depending on the symbology being used, to guarantee a good read on your barcodes.
* **Royalty-free DLL for Easy Deployment**
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    The **C1BarCode** is a royalty-free DLL that can be deployed with your applications like any regular assembly.