public void Add(Job job) { using(db_lab6Entities context = new db_lab6Entities()) { context.Job.Add(job); context.SaveChanges(); } }
public double GetMediumOld() { List<Job> list = new List<Job>(); double sum = 0; using (db_lab6Entities context = new db_lab6Entities()) { list = context.Job.ToList(); foreach (var item in list) { sum += DateTime.Today.Year - item.Year.Year; } } return sum / (double)list.Count; }