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我第一次使用ADO實體框架,並不確定插入數據庫的最佳方式是否包含外鍵。Linq來實現,插入外鍵
這是我正在使用的代碼,我希望對此有任何意見和建議。
using (KnowledgeShareEntities entities = new KnowledgeShareEntities())
{
Questions question = new Questions();
question.que_title = questionTitle;
question.que_question_text = questionText;
question.que_number_of_views = 0;
question.que_is_anonymous = isAnonymous;
question.que_last_activity_datetime = DateTime.Now;
question.que_timestamp = DateTime.Now;
question.CategoriesReference.Value = Categories.CreateCategories(categoryId);
question.UsersReference.Value = Users.CreateUsers(userId);
entities.AddToQuestions(question);
entities.SaveChanges();
return question.que_id;
}
感謝您的信息! – 2009-11-16 13:30:02