Form controls hidden until condition met

[CoddFish]

I want to create a form where all controls are initially hidden except for a single combo box. I would like to make the other controls visible only after the combo box has been populated. How can I do this?

thanks.

 

[jfgambit]

Add the following to the On Change event of the Combobox:

If Not IsNull(Me.ComboboxName) or me.ComboboxName <> "" then
me.CommandButton01.Enabled = True
Else
End if