private void _zoomform_HandleDestroyed(object sender, EventArgs e)
{
_zoomform = null;
}
private void btnZoom_Click(object sender, EventArgs e)
{
if (_currentFrame != null)
{
if (_zoomform == null)
{
_zoomform = new Zoom();
_zoomform.HandleDestroyed += new EventHandler(_zoomform_HandleDestroyed);
}
if (_currentFrame.Dirty) BuildImage(_currentFrame);
_zoomform.ShowImage(_currentFrame.ImageCache);
_zoomform.Show();
_zoomform.BringToFront();
}
}