‫ایجاد یک Abstract Factory با استفاده از جنریک‌ها

public class AbstractFactory
    {
        public static T CreateObject<T>() where T : class , new()
        {
            return new T();
        }
    }

public class Product
    {
        public void DisplayInfo()
        {
            Console.WriteLine("Product Class Craeted. ");
        }
    }

public class Category
    {
        public void DisplayInfo()
        {
            Console.WriteLine("Category Class Created.");
        }
    }

static void Main(string[] args)
        {
            var p = AbstractFactory.CreateObject< Product>();
            p.DisplayInfo();
            Console.WriteLine("======");

            var c = AbstractFactory.CreateObject<Category>();
            c.DisplayInfo();
            Console.WriteLine("======");
            
            Console.ReadKey();
        }