public MainWindowViewModel(INavigationManager navigationManager, IApplication application, TCPOperations tCPOperations)
 {
     _application       = application;
     _navigationManager = navigationManager;
     _tCPOperations     = tCPOperations;
     FrameOpacity       = 1;
     TxbServerAddress   = Properties.Settings.Default.TxbServerAddress;
     TxbPort            = Properties.Settings.Default.TxbPort;
     VisBtnDisconnect   = "Collapsed";
     _application.ChangePathToTHandBall("");
     _application.ChangePathToTMiniSoccer("");
     _application.ChangePathToTSoccer("");
     _application.ChangePathToTWaterPolo("");
     _application.ChangePathToTBasketBall("");
     _application.ChangePathToTJudo("");
 }