private void SaveChanges_Click(object sender, RoutedEventArgs e) { try { ClientServerController.SaveChangesEvents(list); db.SaveChanges(); } catch (Exception exception) { MessageBox.Show( exception.Message + "\n" + "Can't add data. Hint:\n \"UserId\" and \"Username\" fields must be unique and not empty\n \"Status\" field must be filled", "Error"); return; } MessageBox.Show("Data was added!"); }
private void Cancel_Click(object sender, RoutedEventArgs e) { Experts item = (Experts)DataGrid.SelectedItem; if (item != null) { dbEntities.Experts.Remove(item); } try { ClientServerController.SaveChangesExperts(list); dbEntities.SaveChanges(); } catch (Exception exception) { MessageBox.Show(exception.Message); } }