Public Class Form1
    Dim Bmp As New Bitmap(Me.ClientSize.Width, Me.ClientSize.Height)
 
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As _
      System.EventArgs) Handles MyBase.Load
        Using g As Graphics = Graphics.FromImage(Bmp), p As New Pen( _
        Color.Yellow, 3)
            g.SmoothingMode = Drawing2D.SmoothingMode.AntiAlias
            Dim pu As Point() = {New Point(10, 10), New Point(150, 150), New _
              Point(20, 250)}
            g.Clear(Color.Blue)
            g.DrawCurve(p, pu)
            Me.BackgroundImage = Bmp
        End Using
    End Sub
End Class