C#: DateTime to Midnight datetime

Today I was working with a datetime field where I needed midnight datetime of that date. The solution was to subtract the time of day from the date. Here is the code for it:

 private static void Main(string[] args)
        {
            DateTime myDateTime = DateTime.Now;
            DateTime midnight = myDateTime.Subtract(myDateTime.TimeOfDay);

            Console.WriteLine("Original DateTime: " + myDateTime);
            Console.WriteLine("Midnight DateTime: " + midnight);
            Console.ReadLine();

        }