public void SaveState() { var list = new List<MBall>(); foreach (var item in bouncingBalls) { list.Add(new MBall() { dx = item.dx, dy = item.dy, radius = item.radius, x = item.X, y = item.Y }); } mem = new Memento(list); }
private void OpenButton_Click(object sender, EventArgs e) { openFileDialog1.Filter = "XML files | *.xml | JSON files | *.json | CSV files | *.csv | YAML files | *.yaml "; if (openFileDialog1.ShowDialog() != DialogResult.OK) return; string ext = openFileDialog1.FileName.Substring(openFileDialog1.FileName.LastIndexOf('.') + 1); Creator cr = new Creator(); cr.Format(ext.ToUpper()); mem = new Memento(cr.From(openFileDialog1.FileName); LoadState(); timer1.Start(); }