private void FillUsers() { string OCODE = Convert.ToString(((SessionUser)Session["SessionUser"]).OCode); ddlUser.DataSource = aEmployeeBll.GetAllEmployeeByDept(OCODE, ddlDepartment.SelectedValue); ddlUser.DataValueField = "EID"; ddlUser.DataTextField = "FullName"; ddlUser.DataBind(); ddlUser.Items.Insert(0, new ListItem("Select One", "")); }