public ActionResult Create([Bind(Include = "Id,Name,科目一,科目二,科目三")] Grand grand)
{
if (ModelState.IsValid)
{
db.Grands.Add(grand);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(grand));
}
public static void InsertPerson()
{
using (var context = new EFDContext())
{
context.People.Add(new Person() {FirstName = "Bob", LastName = "Rogden"});
context.SaveChanges();
}
}
public static void UpdatePerson()
{
using (var context = new EFDContext())
{
var per = context.People.FirstOrDefault();
per.LastName = DateTime.Now.ToString();
context.SaveChanges();
}
}
//create new parent object and new children objects
public static void CreateObjectGraph()
{
using (var context = new EFDContext())
{
var p = new Person() {FirstName = "Bob", LastName = "Rogden"};
p.Addresses.Add((new Address(){Street = "main street"}));
//do you have to specify the person id or Person peroperty on the address or will it just work?
//COOL, it just works
context.People.Add(p);
context.SaveChanges();
}
}
