//click the patients button
private void patientsButton_Click(object sender, RoutedEventArgs e)
{
PatientsWindow patientsWindow = new PatientsWindow();
//patientsWindow.Owner = this; //TODO idk if i should remove this
patientsWindow.Show();
}
} //dont understand how binding works but if this is gone it stops working
public PatientsWindow()
{
patientList = new ObservableCollection <Patient>();
PatientsWindow.newWindowOpened += handleNewWindow;
MainWindow.mainClosed += handleMainClose;
PatientsWindow.newWindowOpened(this, null);
InitializeComponent();
this.PatientList.SelectionChanged += Patient_Selected;
loadPatients();
}