need to access a public folder using c#

look at System.Environments.SpecialFolder using the following method.

public static string GetFolderPath(  Environment.SpecialFolder folder);

This will allow you access to all the folders with special meanings on the pc. (i.e application data, temporary internet files, etc).

Use system.io.Directory.GetFiles(dir) to get all the files. File.Copy to move them, File.Delete to delete them.

Matt