调用DLL类库，实现对ARGOX手持式条码扫描仪的调用，可开发自己需要的特殊程序。这是一个很好的例子。-Call the DLL class library, to realize the hand-held bar code scanners ARGOX call, can develop their own special procedures required. This is a good example.

文件夹中为源码 dll文件中提供了一个结构PRINTER_INFO_1，用于存储打印机信息 另外一个类提供了3个静态方法，分别是获取打印机列表，设置与获取默认打印机-Folder for the dll file in the source code provides a structure PRINTER_INFO_1, another for storing printer information class provides three static methods, nam

水晶报表调用类 通过VB直接传入ADO记录集 -Crystal reports directly to calls to class through the VB recordset ADO

QRCode font package can print QRCode barcode as a font, Win32 DLL encoder and .NET class library encoder are provided, the encoders are different for the trial version package and the full version package, the trial version encoders append "MW6 Demo"