How to show a label after same second in a VB.NET -

i wondering how in vb.net. imagine have form has 4 labels hidden. want show them 1 after each other delay. example, when run app first show first label after 5 second show second 1 , after 5 second show other 1 , on. know should use timer , write code in tick don't know how. tell me timer code. can rest of that.

assuming winforms? 1 way done...

public class form1      private labelsenumerator ienumerator      private sub form1_load(sender object, e eventargs) handles mybase.load         dim labels() label = {label1, label2, label3, label4}         each lbl label in labels             lbl.hide()         next         labelsenumerator = labels.getenumerator         timer1.interval = timespan.fromseconds(5).totalmilliseconds         timer1.start()     end sub      private sub timer1_tick(sender object, e eventargs) handles timer1.tick         if not isnothing(labelsenumerator)             if labelsenumerator.movenext                 labelsenumerator.current.show()             else                 timer1.stop()             end if         end if     end sub  end class