private void ShowConfigForm()
{
if (_configForm != null)
{
_configForm.Activate();
}
else
{
_configForm = new MainForm(_controller);
_configForm.Show();
_configForm.FormClosed += ConfigFormFormClosed;
}
}
void ConfigFormFormClosed(object sender, FormClosedEventArgs e)
{
_configForm = null;
Utils.ReleaseMemory();
ShowFirstTimeBalloon();
}