public static void addPlan(CPlanEntity planData)
{
dbContext = new StudentPlanManagementData.StudentPlanManagementContext();
planData.Student = dbContext.StudentEntities.SingleOrDefault(s => s.StudentId == planData.Student.StudentId); //TODO tai sao loi da them o truoc ma
dbContext.PlanEnties.Add(planData);
dbContext.SaveChanges();
}
public static void addMarkNew(CMarksEntity mark, string strStudentId, string strSemesterId, string strSubjectId)
{
dbContext = new StudentPlanManagementData.StudentPlanManagementContext();
mark.Take = dbContext.SubjectsTakesEntities.SingleOrDefault(t => t.StudentId == strStudentId && t.SemesterId == strSemesterId && t.SubjectId == strSubjectId);
dbContext.MarkEnties.Add(mark);
dbContext.SaveChanges();
}