dotnet import datetime code example
Example 1: import time C#
using system.Threading //Thread.sleep
Example 2: c# datetime
var dat1 = new DateTime();
// The following method call displays 1/1/0001 12:00:00 AM.
Console.WriteLine(dat1.ToString(System.Globalization.CultureInfo.InvariantCulture));
// The following method call displays True.
Console.WriteLine(dat1.Equals(DateTime.MinValue));