Public Class Form1
    Private myBaloon, customBaloon As Baloon
    Private drawarea As Graphics

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        myBaloon.MoveRight(20)
        drawarea.Clear(Color.Aqua)
        myBaloon.Display(drawarea)
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        myBaloon.ChangeSize(20)
        drawarea.Clear(Color.Aqua)
        myBaloon.display(drawarea)
    End Sub

    Private Sub PictureBox1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PictureBox1.Click

    End Sub

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        myBaloon = New Baloon()
        drawarea = PictureBox1.CreateGraphics()

    End Sub

    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        customBaloon = New Baloon(100, 100, 200)
        customBaloon.Display(drawarea)
    End Sub
End Class