How do I open up file explorer from a button that I created called "Save File"

[Niner49]

I want to open up the file explorer when I click on a button that I created called "Save File". I want the file explorer to default to a directory of my choice. I'm not sure if there is a lab windows specific function that I can add into my SaveFile callback function. Any help appreciated. Thanks.

[smercurio_fc]

Reposted in the LabWindows forum.