public void SaveType(Atype atype)
{
// if it's a new type, just attach it to the DataContext
if (atype.Id == 0)
typesTable.InsertOnSubmit(atype);
else if (typesTable.GetOriginalEntityState(atype) == null)
{
// We're updating an existing type, but it's not attached to this DataContext
// so attach it and detect changes
typesTable.Attach(atype);
typesTable.Context.Refresh(RefreshMode.KeepCurrentValues, atype);
}
typesTable.Context.SubmitChanges();
}
public void DeleteType(Atype atype)
{
typesTable.DeleteOnSubmit(atype);
typesTable.Context.SubmitChanges();
}