static void Main(string[] args) { databasefirstEntities dbnew = new databasefirstEntities(); Product producttb = new Product() { id = 4, title = "scale", price = 12 }; Detail detailtb = new Detail() { id = 4, vendor = "doms", quantity = 40 }; dbnew.Details.Add(detailtb); dbnew.Products.Add(producttb); dbnew.SaveChanges(); var x = dbnew.Details.Include("Product"); x.ToList().ForEach( i => { Console.WriteLine("name : " + i.vendor); }); Console.ReadKey(true); }
static void Main(string[] args) { try { var context = new databasefirstEntities(); var datapost = new datapost(); { datapost.body = "body"; datapost.title = "title"; datapost.postid = 1; datapost.datapublished = DateTime.Now; }; context.dataposts.Add(datapost); context.SaveChanges(); } catch (Exception e) { Console.WriteLine(e.Message); } }