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Barcode Xpress是一款优秀的、高速的1D和2D条码生成、检测、识别控件，可以把条码放置在页面任何位置，支持Code 39 和128,UPC, EAN,4-state postal codes等一维条码和DataMatrix, QR Code, PDF417, Aztec二维条码
具体功能：
各版本条码读取速度区别：
各版本支持的条码：(R-读,W-写,R/W-读和写)
2D条码：
| .NET and ActiveX | ||||
| Supported Formats | Std | Pro | Java | Java ME |
| Aztec | R | |||
| DataMatrix | R/W | R | R | |
| Micro QR Code | R | R | ||
| PDF417 | R/W | R | R | |
| QR Code | R | R | R | |
1D条码：
| .NET and ActiveX | ||||
| Supported Formats | Std | Pro | Java | Java ME |
| Add-2 and Add-5 | R | R | R | |
| Airline 2 of 5 | R | R | ||
| BCD Matrix | R | R | ||
| Codabar | R/W | R/W | R | |
| Code 11 | R | |||
| Code 128 (A,B,C) | R/W | R/W | R | R |
| Code 2 of 5 | R | R | ||
| Code 32 | R | R | R | |
| Code 39 | R/W | R/W | R | |
| Code 39 Extended | R/W | R/W | ||
| Code 93 | R/W | R/W | R | |
| Code 93 Extended | R/W | R/W | ||
| DataLogic 2 of 5 | R | R | ||
| EAN 128 (GS1, UCC) | R/W | R/W | ||
| EAN-13 | R/W | R/W | R | R |
| EAN-8 | R/W | R/W | R | |
| GS-1 Databar (RSS, RSS-14) | R | R | ||
| Industrial 2 of 5 | R/W | R/W | ||
| Interleaved 2 of 5 | R/W | R/W | R | |
| Invert 2 of 5 | R | R | ||
| ITF-14 / SCC-14 | R | R | R | |
| Matrix 2 of 5 | R | R | ||
| Patch Codes | R/W | R/W | R | |
| Telepen | R | |||
| UCC 128 | R | R | ||
| UPC-A, UPC-E | R/W | R/W | R | |
原文：http://www.cnblogs.com/platfarm/p/3935372.html