How do you make your own control? I am not talking about the pseudocontrol-type, ActiveX, but rather a control made from scratch, such as an edit box or a push button. I am planning to create an application, but it will require a list box that can display multiple lines in a single list-item. I am also insistent in creating my own control for this. If you can not provide me the details on this, can you at least provide some formal names on this, so I make my search for details on this a bit easier.

Any help would be appreciated. Thank you.