public MessageClass() { Client client = new Client(); client.IncomingLineEvent += MessageReceived; //Create a new login window and set its client to this client. login = new Login.Form1(); login.setClient(client); //Application.EnableVisualStyles(); //Application.SetCompatibleTextRenderingDefault(false); // Start an application context and run one form inside it //MyApplicationContext appContext = MyApplicationContext.getAppContext(); Application.Run(login); //Create new available file window. af = new AvailableFiles.Form1(); af.setClient(client); //Application.Run(af); spreadsheet = new SpreadsheetGUI.Form1(); }