枚举系统中所有已打开文件的句柄，有时一个文件删不掉，可能是文件句柄没有释放，可以用它来寻找哪个进程打开了文件，结束这个进程或者关掉句柄就可以了-Enumerate the system to handle all open files, and sometimes can not afford to delete a file, it may not release the file handle, you can use it to find which process opens a fil

枚举系统中的全局消息钩子，网上有c和vb版的，把它转成了delphi-Enumeration in the system global message hook, on-line with c, vb version, turn it into delphi

通过实例实现，枚举系统正在运行的程序，用于系统控制-An example implementation, enumeration system is running programs for system control

Delphi枚举媒体设备信息模块设计代码Delphi enumeration media device information module design code -Delphi enumeration media device information module design code

Delphi列出枚举系统安装的所有打印机名称，会下一步打印做准备，当然，本程序不包括打印功能，仅是检测获取到所使用的打印机型号、名称等信息，如图所示，可得到安装的三台打印机型号。-Delphi lists enumerate all installed printer name, the next step will be to prepare for print, of course, this does not include the print function, just to get