public JObject GetListExtendInfo(string code)
{
JObject obj = new JObject();
DataTable dt = richDac.GetListExtendInfo(code);
if (dt.Rows.Count > 0)
{
obj["extfields"] = dt.Rows[0]["list_extfields"].ToString();
obj["extheader"] = dt.Rows[0]["list_extheader"].ToString();
}
return(obj);
}