[RESOLVED] How can I add a link (like TreeView control has) into a usercontrol?

[Simonetos The Greek]

I am working on a UserControl and I want to place something like this link label (?) which we can see under TreeView control in Properties Window.

I don't want it to open an editor window, like in TreeView control does. I want to add my own action. The question is, how can I place a link like this on my UserControl? Is it possible?

Thank you in advance!!!