Load is called HTML page code, bug on the path, I can't open in the winform project file is not in the same HTML files in the directory, both are not made of the same tools, so the path should be how to choose, is someone who can?
File should be how to put, path need analysis hierarchy, and don't know the code right, didn't study the interaction between the two, only to find some information on the Internet, so oneself try