[C#] uporaba USB

using System;
using System.IO;

class Test
{
public static void Main()
{
string path = @"c:\temp\MyTest.txt";
try
{
using (StreamWriter sw = File.CreateText(path)) {}
string path2 = path + "temp";

// Ensure that the target does not exist.
File.Delete(path2);

// Copy the file.
File.Copy(path, path2);
Console.WriteLine("{0} was copied to {1}.", path, path2);

// Delete the newly created file.
File.Delete(path2);
Console.WriteLine("{0} was successfully deleted.", path2);
}
catch (Exception e)
{
Console.WriteLine("The process failed: {0}", e.ToString());
}
}
}