delphi 做的监控文件，可监控文件的变动、更改、目录的更改等情况-delphi do control document, the document can monitor changes in the changes, such as changes in the directory of

delphi开发的备份软件，可以监视windows下指定目录中文件的变化，然后进行自动备份。-delphi development of the backup software can monitor the windows files in the directory under the specified changes, then the automatic backup.

Monitoring Directory Changes