public MainWindow()
 {
     Frm.LoginForm LG = new Frm.LoginForm();
     LG.ShowDialog();
     if (Frm.LoginForm.loginstatus == true)
     {
         empid       = Frm.LoginForm.empid;
         accounttype = Frm.LoginForm.accounttype;
         InitializeComponent();
         if (accounttype == "Employee")
         {
             menuMngCus.IsEnabled = false;
             menuMngSrv.IsEnabled = false;
             menuMngEmp.IsEnabled = false;
         }
         grMain.Children.Clear();
         UC.RoomManagement rm = new UC.RoomManagement(empid, accounttype);
         grMain.Children.Add(rm);
     }
     else
     {
         this.Close();
     }
 }
 private void ManagementRoom_Click(object sender, RoutedEventArgs e)
 {
     grMain.Children.Clear();
     UC.RoomManagement rm = new UC.RoomManagement(empid, accounttype);
     grMain.Children.Add(rm);
 }