public void Open()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Scene file (*.lin)|*.lin";
openFileDialog.Title = "Rectangles scene";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
FileName = openFileDialog.FileName;
try
{
using (FileStream fileStream = new FileStream(FileName, FileMode.Open))
{
IFormatter formater = new BinaryFormatter();
doc = (RectanglesDoc)formater.Deserialize(fileStream);
}
}
catch (Exception ex)
{
MessageBox.Show("Could not read file: " + FileName);
FileName = null;
return;
}
Invalidate(true);
}
}
public Form1()
{
InitializeComponent();
doc = new RectanglesDoc();
this.DoubleBuffered = true;
}