Designing an Interface for BackgroundWorker

Question

In my windows forms applications I have a class that extends a backgroundworker, let\'s call it ExtendedBGW1.cs in my form class I declare it like a member variable so I hav

Answer 1

Easy, just 1 - 2 - 3 - Done

public interface IMyWorker
{
    bool WorkerReportsProgress { get; set; }
    bool WorkerSupportsCancellation { get; set; }
    event DoWorkEventHandler DoWork;
    event ProgressChangedEventHandler ProgressChanged;
    event RunWorkerCompletedEventHandler RunWorkerCompleted;
}

public class MyWorker : BackgroundWorker, IMyWorker
{

}

Usage:

namespace stackOverflow
{
class Program
{
    static void Main(string[] args)
    {
        IMyWorker worker = new MyWorker();
        worker.DoWork += new System.ComponentModel.DoWorkEventHandler(worker_DoWork);
    }

    static void worker_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
    {
        throw new NotImplementedException();
    }
  }
}

Have fun :)