Exemple #1
0
        private void NotifySharePriceChange(IUser user)
        {
            if (ChangeEvent != null)
            {
                Delegate[] invkList = ChangeEvent.GetInvocationList();

                //foreach (ChangeDelegate handler in invkList)
                foreach (var @delegate in invkList)
                {
                    var handler  = (ChangeDelegate)@delegate;
                    var handler1 = handler;
                    new Thread(() =>
                    {
                        try
                        {
                            handler1(ChangeOperation.ShareChange, user.IdUser);
                            Debug.WriteLine("Invoking event handler");
                        }
                        catch (Exception)
                        {
                            ChangeEvent -= handler1;
                            Debug.WriteLine("Exception: Removed an event handler");
                        }
                    }).Start();
                }
            }

            SetTimer();
            // _myWindow.UpdateView();
        }
Exemple #2
0
        private void UpdateClients()
        {
            if (ChangeEvent != null)
            {
                Delegate[] invkList = ChangeEvent.GetInvocationList();

                //foreach (ChangeDelegate handler in invkList)
                foreach (var @delegate in invkList)
                {
                    var handler  = (ChangeDelegate)@delegate;
                    var handler1 = handler;
                    new Thread(() =>
                    {
                        try
                        {
                            handler1(ChangeOperation.UpdateInterface, 0);
                            Debug.WriteLine("Invoking event handler");
                        }
                        catch (Exception)
                        {
                            ChangeEvent -= handler1;
                            Debug.WriteLine("Exception: Removed an event handler");
                        }
                    }).Start();
                }
            }
        }
Exemple #3
0
    // function that invokes the event in order to warn clients about server changes without creating a deadlock
    private void SafeInvoke(ChangeArgs args)
    {
        if (ChangeEvent != null)
        {
            Delegate[] invocationList = ChangeEvent.GetInvocationList();

            foreach (ChangeDelegate changeDelegate in invocationList)
            {
                try
                {
                    changeDelegate.BeginInvoke(args, null, null);
                }
                catch (Exception)
                {
                    ChangeEvent -= changeDelegate;
                }
            }
        }
    }