Catel.MVVM.Providers.WindowLogic.WindowLogic C# (CSharp) Method

        public WindowLogic(IView targetWindow, Type viewModelType = null, IViewModel viewModel = null)
            : base(targetWindow, viewModelType, viewModel)
        {
            var targetWindowType = targetWindow.GetType();

            string eventName;

            var closedEvent = targetWindowType.GetEventEx("Closed");
            if (closedEvent != null)
            {
                eventName = "Closed";

                _dynamicEventListener = new DynamicEventListener(targetWindow, "Closed", this, "OnTargetWindowClosed");
            }
            else
            {
                eventName = "Unloaded";

                _dynamicEventListener = new DynamicEventListener(targetWindow, "Unloaded", this, "OnTargetWindowClosed");
            }

            _targetWindowClosedEventName = eventName;

            Log.Debug("Using '{0}.{1}' event to determine window closing", targetWindowType.FullName, eventName);
        }
        #endregion