C# Program to Rename a File

Use the Move method to rename a file.

Let’s say the file name is −

D:\tom.txt

Now, to update it to the following, use the Move() method.

D:\tim.txt

Let us see the complete code.

Example

using System;
using System.IO;
public class Demo {
   public static void Main() {
      File.Move(@"D:\tom.txt", @"D:\tim.txt");
      Console.WriteLine("File moved successfully!");
   }
}