private void Delete_Click(object sender, EventArgs args)
{
int id = (int)dataGridView1.SelectedCells[0].Value;
var contactToDelete = (from c in _entities.Contacts
where c.Id == id
select c).FirstOrDefault();
if (MessageBox.Show(string.Format("Do you want to delete {0} {1} ?", contactToDelete.FirstName,
contactToDelete.LastName), "Delete contact", MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.Yes)
{
_entities.DeleteObject(contactToDelete);
_entities.SaveChanges();
IndexView();
}
}
public ActionResult Create([Bind(Exclude = "Id")] Contact contactToCreate)
{
// Validation logic
ValidateContact(contactToCreate);
if (!ModelState.IsValid)
{
return(View());
}
// Database logic
try
{
_entities.AddToContactSet(contactToCreate);
_entities.SaveChanges();
return(RedirectToAction("Index"));
}
catch
{
return(View());
}
}