Replace File Content

using System;//from   j  a v  a  2 s  . c  om
using System.IO;

class FileExample
{
    public static void Main()
    {
        string OriginalFile = "test.xml";
        string FileToReplace = "test2.xml";
        ReplaceFile(OriginalFile, FileToReplace, "test3.xml");
    }
    public static void ReplaceFile(string FileToMoveAndDelete, string FileToReplace, string BackupOfFileToReplace)
    {
        File.Replace(FileToMoveAndDelete, FileToReplace, BackupOfFileToReplace, false);

    }
}