Invert.Core.GraphDesigner.MouseEvent.Begin C# (CSharp) Méthode

        public void Begin(IInputHandler handler)
        {
            if (handler != null)
            {
                InputHandlers.Push(handler);
            }
        }

        public override void OnMouseDown(MouseEvent mouseEvent)
        {
            base.OnMouseDown(mouseEvent);
            if (ViewModel.Disabled)
            {
                return;
            }

            if (mouseEvent.MouseButton == 0 &&
                (ViewModel.Direction == ConnectorDirection.Output || ViewModel.Direction == ConnectorDirection.TwoWay))
            {
                mouseEvent.Begin(new ConnectionHandler(ViewModel.DiagramViewModel, ViewModel));
                mouseEvent.NoBubble = true;
                return;
            }
        }