how to delete an image from a picturebox using a button?

https://social.msdn.microsoft.com/Forums/windows/en-US/1d167b8b-e3b9-4175-86d2-645e3bf9a0a0/how-to-delete-an-image-file-assigned-to-a-picturebox-xontrol-?forum=winforms

try this link...