Public Class Form1

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
PictureBox1.Image = Image.FromFile(“C:\Users\Public\Pictures\Sample Pictures\Penguins.jpg”)
PictureBox1.SizeMode = PictureBoxSizeMode.StretchImage
End Sub

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
PictureBox1.Image = Nothing
End Sub
End Class