How to write to a text file in C#?

using System;
using System.IO;

class TexFileSample
{
    public static void Main() 
    {
        
        using (StreamWriter sw = new StreamWriter(@"C:\SomeTextFile.txt")) 
        {           
            sw.Write("Writing Text ");
            sw.WriteLine("Here we go.");
            sw.WriteLine("-------------------");
            sw.Write("Today is is: " + DateTime.Now);
            sw.WriteLine("Done");
        }
    }
}