private void openFile() { OpenFileDialog openFileDialog = new OpenFileDialog(); openFileDialog.Filter = "Pies doc file (*.pie)|*.pie"; openFileDialog.Title = "Open pies doc file"; if (openFileDialog.ShowDialog() == DialogResult.OK) { FileName = openFileDialog.FileName; try { using (FileStream fileStream = new FileStream(FileName, FileMode.Open)) { IFormatter formater = new BinaryFormatter(); doc = (PieDoc)formater.Deserialize(fileStream); } } catch (Exception ex) { MessageBox.Show("Could not read file: " + FileName); FileName = null; return; } Invalidate(true); } }
public Form1() { InitializeComponent(); currentColor = Color.Blue; doc = new PieDoc(); DoubleBuffered = true; isRunning = false; }
private void newToolStripMenuItem_Click(object sender, EventArgs e) { doc = new PieDoc(); Invalidate(true); }
private void newToolStripButton_Click(object sender, EventArgs e) { doc = new PieDoc(); Invalidate(true); }