public void openFile()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Ballons doc file (*.bal)|*.bal";
openFileDialog.Title = "Open ballons file";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
FileName = openFileDialog.FileName;
try
{
using (FileStream fileStream = new FileStream(FileName, FileMode.Open))
{
IFormatter formatter = new BinaryFormatter();
ballonsList = (BallonsList)formatter.Deserialize(fileStream);
}
}
catch (Exception ex)
{
MessageBox.Show("Could not read file: " + FileName);
FileName = null;
return;
}
Invalidate(true);
}
}
public Form1()
{
InitializeComponent();
ballonsList = new BallonsList();
this.DoubleBuffered = true;
timer1 = new Timer();
timer1.Interval = 200;
timer1.Tick += new EventHandler(timer1_Tick);
timer1.Start();
}
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
ballonsList = new BallonsList();
Invalidate();
}
