C# (CSharp) DatabaseLogic.GetSubject示例

示例#1

        public string GetGradesBySubject(string jsonString)
        {
            var subject_id = JsonConvert.DeserializeObject <GetID>(jsonString);
            var sub        = db.GetSubject(subject_id.ID);
            var model      = sub.Class.Person.Select(p => new GradesBySubject(p.Grade.Where(d => d.Subject.ID_Subject == sub.ID_Subject).ToList())
            {
                StudentName = p.FirstName + " " + p.LastName
            });

            return(JsonConvert.SerializeObject(model));
        }