public Form1()
{
InitializeComponent();
BallDoc = new BallDoc();
currentColor = Color.Red;
DoubleBuffered = true;
timer1.Start();
}
private void openFile()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Balls doc file (*.bll)|*.bll";
openFileDialog.Title = "Open balls doc file";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
FileName = openFileDialog.FileName;
try
{
using (FileStream fileStream = new FileStream(FileName, FileMode.Open))
{
IFormatter formater = new BinaryFormatter();
BallDoc = (BallDoc)formater.Deserialize(fileStream);
}
}
catch (Exception ex)
{
MessageBox.Show("Could not read file: " + FileName);
FileName = null;
return;
}
Invalidate(true);
}
}
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
BallDoc = new BallDoc();
Invalidate(true);
}