display multi locations in google maps within a windows appl

Hallo, I am looking for a sample like this which shows multi locations in google maps within a windows application 
http://www.c-sharpcorner.com/uploadfile/scottlysle/add-a-google-map-to-a-vb-desktop-application1/
The download link for this sample is not working, where can I download it?

Thanks in advance Susanne