addhandlers event No method overload takes 0 arguments

Question

in my windows phone c# application i have this problem

my code:

public class mainclass
    {
         private void myfunc()
         {
            BinaryTransfer bn = new BinaryTransfer(params);
            bn.TransferProgress += OnEventProgress();
         }

         private void OnEventProgress(object sender, BinaryTransferProgress e)
         {
            Console.WriteLine("OK");
         }
    }

public class BinaryTransferProgress
    {
        public ulong Progress { get; set; }
        public ulong Size { get; set; }
    }

public class BinaryTransfer
    {
       ...... CODE ....

       public event EventHandler<BinaryTransferProgress> TransferProgress;
    }

in this row i have error

No method overload OnEventProgress takes 0 arguments

bn.TransferProgress += OnEventProgress()

why?

Answer 1

Replace This:

bn.TransferProgress += OnEventProgress();

With This:

bn.TransferProgress += OnEventProgress;