Private Picture_Boxes() As MyDevicePage_Picturebox

Private Sub MySkanPage_Picturebox_DoubleClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.DoubleClick

MyBase.BorderStyle = Windows.Forms.BorderStyle.FixedSingle
End Sub

Private Sub MySkanPage_Picturebox_LostFocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.LostFocus
MyBase.BorderStyle = Windows.Forms.BorderStyle.None
End Sub
Hi friends,
I am adding pictureboxes to my form as shown in the code above. but the problem is lostfocus event is not working. Can anybody tell me were the problem is.Thanks in advance.
Regards,
Susheelss