I'm looking for the code to load, enter a password, then unload a userform.
Here's what I'm trying to do:

I want users to click a button to open the userform. They then will scan a
personal barcode which will use VLOOKUP to enter their initials in the target
cell. Upon successful entry, the userform unloads and the initializing
button disappears.

I've got some of the pieces to this, I just can't connect them all. I know
this is kind of a vague question, but any help?