private void btnManagePatientNotes_Click(object sender, System.Windows.RoutedEventArgs e) { if (_managePatientNotesWindow == null) { _managePatientNotesWindow = new ManagePatientsWindow(); _managePatientNotesWindow.Closed += Window_Closed; } _managePatientNotesWindow.Show(); _managePatientNotesWindow.WindowState = WindowState.Normal; }
void Window_Closed(object sender, EventArgs e) { if (sender is ManageAreasWindow) { _manageAreasWindow = null; } else if (sender is ManagePatientsWindow) { _managePatientNotesWindow = null; } }