Please see my comment to the question; it does not make any sense. If you want to view PDF in your
System.Windows.Form
application, see, for example, this CodeProject article:
PDF Viewer Control Without Acrobat Reader Installed[
^].
The only problem I can see with this work right now is the use of
PictureBox
, which is not a good idea, but this is exactly how you imagined it.
—SA