Delphi:Delphi使用Mycopyfile复制文件，带进度条显示，选择好需要复制的文件，点击“复制”按钮，文件即可开始复制，文件复制过程中显示进度条，让用户清楚复制了多少，本程序适合Delphi入门者参考，源码供参考。

-Delphi: Delphi using Mycopyfile copy files with progress bar display, select the need to copy the file, click the "Copy" button to start copying the file, display the file copy process progress bar, so that users know how much copied, this program is suitable Delphi beginners reference source for reference.