public string Save(string userId, string title, string content) { var returnData = new ReturnData(); if (!string.IsNullOrEmpty(title) && !string.IsNullOrEmpty(content) && !string.IsNullOrEmpty(userId)) { QuestionBll.Save(userId, title, content); returnData.Status = "OK"; returnData.StatusContent = "发表成功"; } else { returnData.Status = "PARAERROR"; returnData.StatusContent = "参数错误"; } return(_javaScriptSerializer.Serialize(returnData)); }