Jassim,
In order to get the progress bar to show during a file copy, you will
have to call the SHFileOperation function through the P/Invoke layer. You
can get the definition at http://www.pinvoke.net

Signature
- Nicholas Paldino [.NET/C# MVP]
- mvp@spam.guard.caspershouse.com
> how can I copy a file to a folder with displaying a progressbar?
> how can I copy a file to a folder with displaying a progressbar?
Write your own File.Copy method using a binary reader and binary
writer.