Yes, i'll try. See at the bottom of this post.

I don't get anything autogenerated when it comes to
LINQ. For some reason (described in another post) i
get errors when drag-and-dropping.

Here's the code. Of course it's adapted and
rewritten but shows the core of the problem.

namespace WinFormTest01
{
public partial class Settings : Form
{
 public Settings()
 {
  InitializeComponent();
 }
 private void btnAction_Click (object sender, EventArgs e)
 {
  // LINQ part here
  DataContext db = new DataContext (@"C:\deebee.sdf");
  db.Log = Console.Out;
  Table<MyType> data = db.GetTable<MyType>();
  MessageBox.Show ("number read:   " + data.Count ());

  foreach (MyType d in data)
  {
   MessageBox.Show (d.id + "   >>" + d.sector + "<<");
   d.sector = "a";
  }
  db.SubmitChanges ();
 }
}
}

[Table (Name = "Test01")]
public class MyType : INotifyPropertyChanged
{
 private String _id;
 [Column (Name = "id")]
 public String id
   { get { return this._name; } set { this._name = value; } }
 private String _sector;
 [Column (Name = "sector")]
 public String sector
 {
  get { return this._sector; }
  set
  {
   this._sector = value;
   doNotifyChange ("sector");
  }
 }
 // Guid as suggested somewhere, no idea why
 private Guid _ID = Guid.NewGuid ();
 public Guid ID { get { return this._ID; } }

 public event PropertyChangedEventHandler PropertyChanged;

 private void doNotifyChange (String str)
 {
  // PropertyChanged is always null!
  if (PropertyChanged != null)
  {
   Debug.WriteLine ("changing property");
   PropertyChanged (this, new PropertyChangedEventArgs (str));
  }
 }
}

--
Regards
Konrad Viltersten
--------------------------------
sleep    - a substitute for coffee for the poor
ambition - lack of sense to be lazy