public override bool Load()
        {
            bool             ret    = true;
            List <long>      idlist = new List <long>();
            SQLiteConnection _SqlConnectionConnection = new SQLiteConnection(Common.ConnectionString);
            SQLiteDataReader myReader  = null;
            SQLiteCommand    myCommand = new SQLiteCommand();

            if (_SqlConnectionConnection.State == System.Data.ConnectionState.Open)
            {
                _SqlConnectionConnection.Close();
            }
            _SqlConnectionConnection.ConnectionString = Common.ConnectionString;
            _SqlConnectionConnection.Open();

            try
            {
                myReader = null;

                myCommand.CommandText = @"SELECT * FROM [tblNavigation]  WHERE [DisplayID]= " + m_DisplayID_tblDisplay.DisplayID + " order by oIndex;";

                myCommand.Connection = _SqlConnectionConnection;
                myReader             = myCommand.ExecuteReader();
                while (myReader.Read())
                {
                    idlist.Add(myReader.GetInt64(myReader.GetOrdinal("ID")));
                }

                myReader.Close();
                myCommand.Dispose();
                _SqlConnectionConnection.Close();

                foreach (long id in idlist)// (int i = 0; i < count ; i++)
                {
                    tblNavigation tblnavigation = new tblNavigation();
                    tblnavigation.ID = id;
                    tblnavigation.m_DisplayID_tblDisplay = this.m_DisplayID_tblDisplay;
                    tblnavigation.Select();

                    Add(tblnavigation);
                }
            }
            catch (SQLiteException ae)
            {
                System.Windows.Forms.MessageBox.Show(ae.Message);
                return(false);
            }



            return(ret);
        }
 public bool Contains(tblNavigation item)
 {
     return(List.Contains(item));
 }
 public int IndexOf(tblNavigation item)
 {
     return(List.IndexOf(item));
 }
 public void Insert(int index, tblNavigation item)
 {
     List.Insert(index, item);
     this.OntblNavigationChanged(EventArgs.Empty);
 }
 public void Remove(tblNavigation item)
 {
     List.Remove(item);
     this.OntblNavigationChanged(EventArgs.Empty);
 }
 public void Add(tblNavigation item)
 {
     List.Add(item);
     this.OntblNavigationChanged(EventArgs.Empty);
 }