public object GetTrainingData() { using (FRDBEntities db = new FRDBEntities()) { TrainingData = db.GetTrainingData().ToList <GetTrainingData_Result>(); } foreach (var item in TrainingData) { InformationModel <string> temp = new InformationModel <string>(); temp.Lable = item.MajorLabel.ToString(); temp.Features = new List <string>() { item.skill, BinData(item.skill, item.skillrate), item.interest, BinData(item.interest, item.interestrate) }; data.Add(temp); } return(data); }