技術標籤：Ｃ＃資料庫c#sqlserver

 public List<object> ExecuteReaderSQL(string sql, List<string> colunmlist = null, Dictionary<string, string> paralist = null, bool specialKeyword = false, bool  handleFullText= false)
        {
            List<object> list = new List<object>();
            List<MySqlParameter> paras = new List<MySqlParameter>();

            using (SqlConnection conn = new SqlConnection(ParaUtil.Connectionstring))
            {
                conn.Open();
                SqlCommand cmd = new SqlCommand(sql, conn);
                cmd.CommandTimeout = 600;
                if (paralist != null && paralist.Count > 0)
                {
                    foreach (KeyValuePair<string, string> dic in paralist)
                    {
                        cmd.Parameters.Add(new SqlParameter(dic.Key, dic.Value));
                    }
                }
                SqlDataReader dr = cmd.ExecuteReader();
                while (dr.Read())
                {
                    Dictionary<string, object> row = new Dictionary<string, object>();
                    foreach (string column in colunmlist)
                    {
                        //這邊做個處理 FullText ，提取文字，去除標籤
                        if (handleFullText && column.ToLower() == "fulltext")
                        {
                            HtmlToText txt = new HtmlToText();
                            string value = txt.Convert(dr[column].ToString()).Replace("&nbsp;", "").Trim();
                            row.Add(column, value);
                        }
                        else if (specialKeyword && column.ToLower() == "keyword")
                        {
                            string keywords = dr[column].ToString();
                            string[] keywordArray = keywords.Split(',');

                            string kdList = "";
                            foreach (string k in keywordArray)
                            {
                                try
                                {
                                    Keyword kd = dbcontext.Keywords.FirstOrDefault(t => t.Title == k);
                                    kdList += string.Format("ID:'{0}',title:'{1}'|", kd.ID, kd.Title);
                                }
                                catch (Exception e)
                                {
                                    kdList += string.Format("ID:'{0}',title:'{1}'|", ' ', k);
                                }
                            }
                            row.Add(column, kdList);
                        }
                        else
                        {
                            row.Add(column, dr[column]);
                        }
                    }
                    list.Add(row);
                }
                dr.Close();
                conn.Close();
            }
            return list;
        }