private void ZonaScris_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
current = e.Location;
graph.DrawLine(p, old, current);
old = current;
ZonaScris.Invalidate();
}
}
public Form1()
{
InitializeComponent();
ChangeCursor();
g = ZonaScris.CreateGraphics();
btm = new Bitmap(ZonaScris.Width, ZonaScris.Height);
graph = Graphics.FromImage(btm);
ZonaScris.BackgroundImage = btm;
ZonaScris.BackgroundImageLayout = ImageLayout.Stretch;
graph.Clear(Color.White);
}
