private void PopulatePEZAsignatories()
{
cboAuthorizedOfficial1.ItemsSource = ClsPEZAData.GetPEZAsignatories().DefaultView;
cboAuthorizedOfficial1.SelectedValue = _PEZASig1;
cboAuthorizedOfficial2.ItemsSource = ClsPEZAData.GetPEZAsignatories().DefaultView;
cboAuthorizedOfficial2.SelectedValue = _PEZASig1;
}