using System;
class MainClas
{
public static void Main()
{
TimeSpan myTimeSpan13 = new TimeSpan(1, 10, 13);
TimeSpan myTimeSpan14 = new TimeSpan(2, 6, 10);
TimeSpan myTimeSpan15 = myTimeSpan13.Subtract(myTimeSpan14);
Console.WriteLine("myTimeSpan15.Negate() = " + myTimeSpan15.Negate());
Console.WriteLine("myTimeSpan14.Negate() = " + myTimeSpan14.Negate());
}
}
myTimeSpan15.Negate() = 00:55:57
myTimeSpan14.Negate() = -02:06:10