private void simpleAction1_Execute(object sender, SimpleActionExecuteEventArgs e)
        {
            var reader = new ChilkatReader(ObjectSpace);

            reader.ReadXml();
            ObjectSpace.CommitChanges();
            View.Refresh();
        }
        private void simpleAction3_Execute(object sender, SimpleActionExecuteEventArgs e)
        {
            var reader = new ChilkatReader(ObjectSpace);

            reader.ImportRaksKontakty();
            reader.ImportRaksArtykuly();
            reader.ImportRaksFaktury();
            ObjectSpace.CommitChanges();
            View.Refresh();
        }