public JSONArray ExecuteService(string parameter, string parameter2)
{
string stree = parameter.ToString();
string stree2 = parameter2.ToString();
JObject jsooo = (JObject)JsonConvert.DeserializeObject(stree2);
//连接数据库
//连接字符串
string constr = "server=.;database=AIS20190425233758;uid=sa;pwd=123";
SqlConnection sqlc = new SqlConnection(constr);
sqlc.Open();
//查看，若使用批量查询，需将where条件做字符串拼接，在for循环中加二次遍历
string findstr = "select * from " + stree + " where FBILLNO = '" + jsooo["Number"].ToString() + "'";
SqlDataAdapter sqlda = new SqlDataAdapter(findstr, sqlc);
//结果集保存
DataSet ds = new DataSet();
sqlda.Fill(ds, "test");
sqlc.Close();
JSONObject jsob = new JSONObject();
JSONArray jsonArray = new JSONArray();
for (int i = 0; i < ds.Tables[0].Columns.Count; i++)
{
string ssh = ds.Tables[0].Columns[i].ToString();
string sss = ds.Tables[0].Rows[0][ssh].ToString();
jsob.Add(ssh, sss);
jsonArray.Add("{" + jsob.ElementAt(i).Key + ":" + jsob.ElementAt(i).Value + "}");
}
return(jsonArray);
}