Delphi实现的BHO代码，该代码是最精简的BHO实现例子，同时演示了BHO和EXE之间通过消息机制传输信息的方法.

该代码可以改造成任何用途。-Delphi to achieve the BHO code, which is the most streamlined BHO example implementation, and demonstrates through messages between BHO and EXE mechanisms method for transmitting information of the code can be transformed into any purpose.