/* * Remove coordinates from database */ protected void btnSubmit_Click(object sender, EventArgs e) { if (coordinatesToDelete.Count() > 0) { bool success = true; // Delete all auditions between the two students with the selected audition type foreach (Tuple <int, int, string> coordination in coordinatesToDelete) { success = success && DbInterfaceStudentAudition.RemoveCoordinatesByStudentIdAndType(coordination.Item1, coordination.Item2, coordination.Item3, ddlAuditionType.SelectedValue.ToUpper().Equals("DISTRICT")); } if (success) { clearAll(); showSuccessMessage("The coordinations were successfully deleted."); } else { showErrorMessage("The coordinations could not be deleted"); } } else { showInfoMessage("There were no coordinates to delete."); } }