private void CreateAndDisplayWindow(object owner)
{
versionCheckerForm = new VersionCheckerForm { Owner = owner as Form };
versionCheckerForm.Closed += HandleVersionCheckerWindowClosed;
versionCheckerForm.ViewModel = new VersionCheckerViewModel(versionChecker, fileDownloader, userInterface, versionCheckerConfig, this);
versionCheckerForm.ViewModel.AppWebPage = AppWebPage;
versionCheckerForm.Show();
}
private void HandleVersionCheckerWindowClosed(object sender, EventArgs e)
{
versionCheckerForm.Closed -= HandleVersionCheckerWindowClosed;
versionCheckerForm = null;
}