public void Edit(string identifier)
{
EnquiryViewModel enquiryViewModel = new EnquiryViewModel(identifier);
EnquiryWindow en = new EnquiryWindow();
en.DataContext = enquiryViewModel;
en.ShowDialog();
}
private void btnEnquiry_Click(object sender, RoutedEventArgs e)
{
Enquiries.EnquiryWindow n = new Enquiries.EnquiryWindow();
n.ShowDialog();
}