public string FindAndSort(string file, string sql, string sortKeys = "") { try { if (!System.IO.File.Exists(file)) { Console.WriteLine(string.Format("文件不存在", file)); return(null); } SqliteContext context = new SqliteContext(file); var list = context.FindDataTableAndSort(sql, sortKeys); this.Encode(list, string.Empty, string.Empty); return(JsonConvert.SerializeObject(list)); } catch (Exception ex) { Console.WriteLine(string.Format("SQL查询失败", file, ex.Message)); throw; } }