private void btnSendForApproval_Click(object sender, RoutedEventArgs e) { if (MessageBox.Show("Are you sure you want to submit?", "Submit?", MessageBoxButton.YesNo) == MessageBoxResult.Yes) { List <Entry> entries = new List <Entry>(); for (int i = 0; i < dgHours.SelectedItems.Count; i++) { entries.Add(dgHours.SelectedItems[i] as Entry); } queries.Approval_SubmitFor(entries); RefreshDGHoursFromClassList(); } }