private void saveToolStripMenuItem_Click(object sender, EventArgs e)
{
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.InitialDirectory = Path.GetDirectoryName(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments));
saveFileDialog.FileName = "MagicShapesSave";
saveFileDialog.DefaultExt = "bin";
saveFileDialog.Filter = "Binary (*.bin)|*.bin";
saveFileDialog.ShowDialog();
PolygonBusiness polygonBusiness = new PolygonBusiness();
polygonBusiness.Store(Polygons, saveFileDialog.FileName);
}
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.InitialDirectory = Path.GetDirectoryName(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments));
openFileDialog.Filter = "Binary (*.bin)|*.bin";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
PolygonBusiness polygonBusiness = new PolygonBusiness();
LinkedList <Polygon> filePolygons = polygonBusiness.Retrieve(openFileDialog.FileName);
Polygons = filePolygons;
canvasPanel.Invalidate();
}
}