private void ButtonNewSpecimen_Click(object sender, RoutedEventArgs e)
        {
            SpecimenEditDialog dlg = new SpecimenEditDialog(null);
            bool?dialogResult      = dlg.ShowDialog();

            if (dialogResult.HasValue && dialogResult.Value == true)
            {
                YellowstonePathology.Business.Specimen.Model.SpecimenCollection.Refresh();
                this.NotifyPropertyChanged("SpecimenCollection");
            }
        }
 private void ListBoxSpecimen_MouseDoubleClick(object sender, MouseButtonEventArgs e)
 {
     if (this.ListBoxSpecimen.SelectedItem != null)
     {
         YellowstonePathology.Business.Specimen.Model.Specimen specimen = (YellowstonePathology.Business.Specimen.Model.Specimen) this.ListBoxSpecimen.SelectedItem;
         if (string.IsNullOrEmpty(specimen.SpecimenId) == false)
         {
             SpecimenEditDialog dlg = new SpecimenEditDialog(specimen);
             bool?dialogResult      = dlg.ShowDialog();
             if (dialogResult.HasValue && dialogResult.Value == true)
             {
                 YellowstonePathology.Business.Specimen.Model.SpecimenCollection.Refresh();
                 this.NotifyPropertyChanged("SpecimenCollection");
             }
         }
         else
         {
             MessageBox.Show("The Null Specimen may not be altered.");
         }
     }
 }