private void newDoc()
{
circlesDoc = new CirclesDoc();
previousPoint = Point.Empty;
currentPoint = Point.Empty;
FileName = "Untitled";
}
private void openFile()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Circles doc file (*.cir)|*.cir";
openFileDialog.Title = "Open circles doc file";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
FileName = openFileDialog.FileName;
try
{
using (FileStream fileStream = new FileStream(FileName, FileMode.Open))
{
IFormatter formater = new BinaryFormatter();
circlesDoc = (CirclesDoc)formater.Deserialize(fileStream);
}
}
catch (Exception ex)
{
MessageBox.Show("Could not read file: " + FileName);
FileName = null;
return;
}
Invalidate(true);
}
}