public Form1()
{
InitializeComponent();
polygonDoc = new PolygonDocument();
isClicked = false;
this.DoubleBuffered = true;
}
private void open()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Polygons doc file (*.poly)|*.poly";
openFileDialog.Title = "Open polygons doc";
if (openFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
FileName = openFileDialog.FileName;
try
{
using (FileStream fileStream = new FileStream(FileName, FileMode.Open))
{
IFormatter formatter = new BinaryFormatter();
polygonDoc = (PolygonDocument)formatter.Deserialize(fileStream);
}
}
catch (Exception ex)
{
MessageBox.Show("Could not read file: " + FileName);
FileName = null;
return;
}
Invalidate(true);
}
}
