Delete text file file

using System;

using System.IO;

class Test {

public static void Main()
{

string path = @"c:\temp\MyTest.txt";
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);
// Delete the newly created file.
File.Delete(path2);
}
}