C#

var c = yourMediaPlayer.Ctlcontrols;
c.play();
c.stop();
c.pause();

amaankhan wrote:

error on second line.

class Driver
{
    IVehicle vehicleToDrive = null;
 
    Driver(IVehicle vehicleToDrive){
        this.vehicleToDrive = vehicleToDrive;
    }

    public void StartDriving() {
        vehicleToDrive.Start();
        vehicleToDrive.ChangeGear();
        vehicleToDrive.Accelerate();
    }
}

IVehicle vehicle = VehicleRepository.Create("Benz"); // you get a benz here which implements IVehicle

class VehicleRepository
{
    public static IVehicle Create(string vehicleName)
    {
        IVehicle vehicle = null;
        if(vehicleName == "Benz")
            vehicle = new Benz();
        else if(vehicleName == "Ford")
            vehicle = new Ford(); 
        return vehicle;
    }
}

class BusinessValidation
{
    IValidator[] validators = { 
            new NameValidator(), 
            new AgeValidator(), 
            new DesignationValidator() };

    void Validate()
    {
        foreach(IValidator validator in validators){
          validator.PerformValidation();
        }   
    }
}

shivapriyak wrote:

So which method is better?

A a = new A();

interface1 a = Create()

shivapriyak wrote:

So is it correct to have 'ModulesPath' of type IList or List?

shivapriyak wrote:

So here, should 'i' be of type IIAD or of type InstrumentDomain i.e. the concrete class?

public IList<T>
F<T>
(
)
{
    List<T> result = new List<T>() ;
...
    return ( result.AsReadOnly() ) ;
}

Member 4959176 wrote:

Its very urgent.