private void method_3(object sender, EventArgs e)
{
GClass6.GClass13 gclass13 = Enumerable.FirstOrDefault<GClass6.GClass13>(GClass6.list_2, new Func<GClass6.GClass13,bool>(method_12));
gclass13.method_14().BringToFront();
gclass13.method_14().Visible = false;
gclass13.method_14().IsOpen = false;
}