OleDbCommand command = new OleDbCommand("SELECT Notes FROM Events WHERE EventID = @id", myConnection);
       command.Parameters.Add("id", e.Item.Cells[0].Text);
       OleDbDataReader result = command.ExecuteReader();
        if (result.Read())
        {
             //set the editor text 
             Editor1.Text = result.GetString(0);            
        }
        else
        {
             Editor1.Text = "";            
         }