About PDF417 Encode SDK/ActiveX: With the SDK/ActiveX,you can encode more than 1100 bytes, 1800 ASCII characters, or 2700 digits to image such as BMP,PNG,JPG,GIF image using C/C++/Delphi/VB/C++ Builder with several lines of code. It support 9 error correction levels and several image styles such as background color, bar color, image quality, rotation angle,x-dimension and etc. you can develop and distribute your application with one of five license modal depends your needs. [more]