using System;
class MainClass {
public static void Main() {
TimeSpan myTimeSpan13 = new TimeSpan(1, 10, 13);
TimeSpan myTimeSpan14 = new TimeSpan(2, 6, 10);
TimeSpan myTimeSpan15 = myTimeSpan13.Add(myTimeSpan14);
Console.WriteLine("myTimeSpan13 = " + myTimeSpan13);
Console.WriteLine("myTimeSpan14 = " + myTimeSpan14);
Console.WriteLine("myTimeSpan15 = " + myTimeSpan15);
myTimeSpan15 = myTimeSpan13.Subtract(myTimeSpan14);
Console.WriteLine("myTimeSpan15 = " + myTimeSpan15);
}
}
Development Class
Use the Add() method to add a TimeSpan instance to another
using System;
class MainClass {
public static void Main() {
TimeSpan myTimeSpan13 = new TimeSpan(1, 10, 13);
TimeSpan myTimeSpan14 = new TimeSpan(2, 6, 10);
TimeSpan myTimeSpan15 = myTimeSpan13.Add(myTimeSpan14);
Console.WriteLine("myTimeSpan13 = " + myTimeSpan13);
Console.WriteLine("myTimeSpan14 = " + myTimeSpan14);
Console.WriteLine("myTimeSpan15 = " + myTimeSpan15);
}
}
Use the Parse() method to convert strings to TimeSpan instances
using System;
class MainClass {
public static void Main() {
TimeSpan myTimeSpan11 = TimeSpan.Parse("8:10:30");
Console.WriteLine("TimeSpan.Parse("8:10:30") = " + myTimeSpan11);
TimeSpan myTimeSpan12 = TimeSpan.Parse("1.8:10:30.1234567");
Console.WriteLine("TimeSpan.Parse("1.8:10:30.1234567") = " + myTimeSpan12);
}
}
Use FromDays(), FromHours(), FromMinutes(), FromSeconds(), FromMilliseconds(), and FromTicks() methods to create new TimeSpan instances
using System;
class MainClass {
public static void Main() {
TimeSpan myTimeSpan5 = TimeSpan.FromDays(5);
Console.WriteLine("TimeSpan.FromDays(5) = " + myTimeSpan5);
TimeSpan myTimeSpan6 = TimeSpan.FromHours(10);
Console.WriteLine("TimeSpan.FromHours(10) = " + myTimeSpan6);
TimeSpan myTimeSpan7 = TimeSpan.FromMinutes(30);
Console.WriteLine("TimeSpan.FromMinutes(30) = " + myTimeSpan7);
TimeSpan myTimeSpan8 = TimeSpan.FromSeconds(15);
Console.WriteLine("TimeSpan.FromSeconds(15) = " + myTimeSpan8);
TimeSpan myTimeSpan9 = TimeSpan.FromMilliseconds(200);
Console.WriteLine("TimeSpan.FromMilliseconds(200) = " + myTimeSpan9);
TimeSpan myTimeSpan10 = TimeSpan.FromTicks(500);
Console.WriteLine("TimeSpan.FromTicks(500) = " + myTimeSpan10);
}
}
Measuring the Time Taken to Add Some Numbers
using System;
class MainClass {
public static void Main() {
DateTime start = DateTime.Now;
long total = 0;
for (int count = 0; count < 1000000; count++) {
total += count;
}
TimeSpan timeTaken = DateTime.Now - start;
Console.WriteLine("Milliseconds = " + timeTaken.Milliseconds);
Console.WriteLine("total = " + total);
}
}
[/csharp]
Subtract 15 minutes from the current TimeSpan and print the result
using System;
using System.Collections.Generic;
using System.Text;
class Program {
static void Main(string[] args) {
TimeSpan ts = new TimeSpan(4, 30, 0);
Console.WriteLine(ts);
Console.WriteLine(ts.Subtract(new TimeSpan(0, 15, 0)));
}
}
Calculation based on the TimeSpan
using System;
class Test
{
public static void Main()
{
// Create a TimeSpan representing 6.5 days.
TimeSpan timespan1 = new TimeSpan(6, 12, 0, 0);
// Create a TimeSpan representing 0.5 days.
TimeSpan timespan2 = new TimeSpan(0, 12, 0, 0);
TimeSpan oneWeek = timespan1 + timespan2;
DateTime now = DateTime.Now;
DateTime past = now - oneWeek;
// Create a DateTime representing 1 week in the future.
DateTime future = now + oneWeek;
// Display the DateTime instances.
Console.WriteLine("Now : {0}", now);
Console.WriteLine("Past : {0}", past);
Console.WriteLine("Future: {0}", future);
}
}