How to generate multiple picture boxes and control them using a timer? - vb.net

Question

My uni asked us to make a game using VB, and I really don't know much about the language.
I'm trying to make a game where balloons go up to them top of the screen and must be popped before getting there.
Public Class Form1
Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
If PictureBox1.Top = 0 Then
PictureBox1.Visible = False
Timer1.Enabled = False
End If
PictureBox1.Top = PictureBox1.Top - 1
End Sub
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Timer1.Interval = 1
Timer1.Enabled = True
End Sub
Private Sub PictureBox1_Click(sender As Object, e As EventArgs) Handles PictureBox1.Click
PictureBox1.Visible = False
End Sub
End Class
This is my code so far, when I click the button, the balloon starts to go up, if I click the balloon, it disappears, it also disappears if it reaches the top and the timer stops.
How can I generate more balloons and control them using that timer?

Answer 1

Now all you have let to do is add the functionality of adding more PictureBoxes, maybe a second timer and when you create them use an Addhandler statement to point them the the pbs_Click event that I made and add them to the List I made as well.
Public Class Form1
Private PBs As New List(Of PictureBox)
Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
For Each pb As PictureBox In PBs
If pb.Top = 0 Then
pb.Visible = False
Timer1.Enabled = False
Else
pb.Top = pb.Top - 1
End If
End Sub
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Timer1.Interval = 1000'ms
Timer1.Enabled = True
End Sub
Private Sub pbs_Click(sender As Object, e As EventArgs)
Dim pb As PictureBox = DirectCast(sender, PictureBox)
PBs.Remove(pb)
End Sub
Private Sub makeNewPB()
Dim pb As New PictureBox
Addhandler pb.Click, AddressOf pbs_Click
'don't forget to make them the size you need
PBs.Add(pb)
End Sub
End Class