protected void bindQuarter() { drpQuarter.DataSource = changeReuestId > 0 ? Quarters.GetQuartersByChangeRequestId(changeReuestId) : Quarters.GetAllVacantQuarters(Convert.ToInt64(drpQuarterCatergory.SelectedValue)); drpQuarter.DataBind(); drpQuarter.Items.Insert(0, new ListItem("-select--", "-1")); }