private void BindDepartmentddl(DropDownList ddlDepartMent) { DataSet dsddlDepartMent = advisorPreferenceBo.GetDepartment(adviserVo.advisorId); DataTable dtddlDepartMent; dtddlDepartMent = dsddlDepartMent.Tables[0]; ddlDepartMent.DataSource = dtddlDepartMent; ddlDepartMent.DataValueField = "AD_DepartmentId"; ddlDepartMent.DataTextField = "AD_DepartmentName"; ddlDepartMent.DataBind(); ddlDepartMent.Items.Insert(0, new ListItem("Select", "0")); }