//MySingleton
using System;
//SingletonPage Class
class SingletonPage
{
//Fields
protected static SingletonPage checkoutpage;
//Constructor is protected to ensure Singleton
protected SingletonPage()
{
Console.WriteLine("if you see this line,then the only one instence is created!");
}
//Use this to Create SingletonPage instance
public static SingletonPage NewCheckOutPage()
{
if (checkoutpage==null)
checkoutpage= new SingletonPage();
return checkoutpage;
}
};
//-------------------------------------End of SingletonPage Class
//TestApp
class TestApp
{
public static void Main(string[] args)
{
Console.WriteLine("'create' pagea:");
SingletonPage pagea=SingletonPage.NewCheckOutPage();
Console.WriteLine("'create' pageb:");
SingletonPage pageb=SingletonPage.NewCheckOutPage();
Console.WriteLine("'create' pagec:");
SingletonPage pagec=SingletonPage.NewCheckOutPage();
Console.WriteLine("'create' paged:");
SingletonPage paged=SingletonPage.NewCheckOutPage();
while(true){}
}
};
