MessagingToolkit Barcode library是一个C#条形码类库，可用在这个类库当前支持以下条形码类型的读写。
ENCODING
- QR Code
- Data Matrix
- PDF 417
- Bookland/ISBN
- Codabar
- Code 11
- Code 128
- Code 128-A
- Code 128-B
- Code 128-C
- Code 39
- Code 39 Extended
- Code 93
- EAN-13
- EAN-8
- FIM
- Interleaved 2 of 5
- ITF-14
- LOGMARS
- MSI 2 Mod 10
- MSI Mod 10
- MSI Mod 11
- PostNet
- Standard 2 of 5
- Telepen
- UPC 2 Digit Ext.
- UPC 5 Digit Ext.
- UPC-A
- UPC-E
DECODING
- UPC-A
- UPC-E
- EAN-8
- EAN-13
- Code 39
- Code 93
- Code 128
- QR Code
- ITF
- Codabar
- RSS-14
- Data Matrix
- PDF 417
- Aztec
这个类库基于zxing 实现。下面是一些应用示例：
Sample Screen Shots in Windows Application
Sample Screen Shots in ASP.NET
