When I create User Form, I can click Insert and then User
Form. But I can't find the similar method to create a
diaglog box.

Can someone please tell me how can I create a custom
diaglog box s.t. I can put combo box, list box and check
box as well as buttons in their associate to a bunch of
VBA codes behind each.

It'd be nice someone directs me to some samples.

Thanks in advance for your assistance.