PictureBox Problem

[Sync]

Hi,
I created one small project like mspaint.
I wrote some codings to draw some images on the picturebox.
How can I save the image from that picture box after drawing finished?

Please Check in Attachment!
If you click "Save" btn, the picture box might be Nothing.

[Phil Weber]

You really need to Google for answers before you post here:
http://www.google.com/search?q=vb.net+picturebox+save

[Sync]

thanks. Phil.
Actually, I have tried to fine many sample in google.
I didn't find any good one for me.
In my project, I draw some lines in picture box. After that, I want to save that img from that picture box but it's nothing [PictureBox.Image] when I click "Save" btn.
Sorry for my English. Please check the project in the attachment [previous post.].
Let me know if you have any comment.
Thanks.