当从数据库查询数据的同时对取得的数据中日期进行格式化。
/// <summary> /// 同类文章 /// </summary> /// <returns></returns> public string SameCategoryArticles(int id) { int objId = Utility.StrToInt(id, 0); //var aCategory = from c in db.Articles where c.ObjectID == objId select c.UserCategoryID; var sames = (from a in db.Articles.ToList() join aa in db.Articles on a.UserCategoryID equals aa.UserCategoryID where aa.ObjectID == objId select new { ObjectID = a.ObjectID, ObjectTitle = a.ObjectTitle, CreateTime =a.CreateTime.ToString("yyyy-MM-dd"), VisitedCount = a.VisitedCount }).ToList(); return JsonConvert.SerializeObject(sames); }
注意点:在利用ToString("yyyy-MM-dd")前必须对model进行转换,转换成Object对象,本文采用db.Articles.ToList()实现,这样就把数据先转换成对象,然后才能调用ToString方法,否则会报错。