using System;

using Microsoft.Practices.Unity;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var container = new UnityContainer();

        container.RegisterType<IEmployee, FullTimeEmployee>(); 

        var emp = container.Resolve<EmployeeService>();

        var container1 = new UnityContainer();

        container1.RegisterType<IEmployee, PartTimeEmployee>() ; 

        var emp1 = container1.Resolve<EmployeeService>();

​

        Console.WriteLine("calculated salary of Full time employee= " + Convert.ToString(emp.CalculateSalary()));

        Console.WriteLine("calculated salary of part time employee= " + Convert.ToString(emp1.CalculateSalary()));

    }

}

public class EmployeeService{

    IEmployee emp;

    public EmployeeService(IEmployee empp){

        emp=empp;

    }

    public int CalculateSalary(){

        return emp.CalculateSalary();

    }

}

public interface IEmployee{

    string Name {get;set;}  

    int BasicSalary {get;set;}

    int CalculateSalary();

}

public class FullTimeEmployee:IEmployee{

    public string Name {get;set;}

    public int BasicSalary {get;set;}

    public int CalculateSalary(){

        return BasicSalary*30+10000;

    }

}

public class PartTimeEmployee:IEmployee{

    public string Name {get;set;}

    public int BasicSalary {get;set;}

    public int CalculateSalary(){

        return BasicSalary*30;

    }

}

​