private void Open_CreateNewPatient(object sender, RoutedEventArgs e)
		{
			Window_Client ch = new Window_Client(StaffRole, null);
			ch.combobox_Gender.SelectedIndex = 0;
			ch.combobox_AgeGroup.SelectedIndex = 0;
			ch.combobox_ethnicity.SelectedIndex = 0;
			ch.ShowDialog();

		//	Refresh the grid after closing the create new patient
			Refresh_ClientGrid(sender, e);
		}
//	-----------------------------------------------------------------------------
		/// <summary>
		/// This method is for when the EditPatient button is clicked
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void EditPatient(object sender, RoutedEventArgs e)
		{
			try
			{
				DataGrid dg = sender as DataGrid;

				PatientGrid p = (PatientGrid)dg.SelectedItems[0]; // OR:  Patient p = (Patient)dg.SelectedItem;
				Window_Client clientWindow = new Window_Client(StaffRole, p);
				
				clientWindow.ShowDialog();
			}
			catch (Exception error)
			{
			}

		//	Refresh the grid
			Refresh_ClientGrid(sender, e);
		}