Have you had a look at the toolkit?
There are some limitations to the free API.
Yes, I looked but google is asking for an api key here. This means it always works while connected to the internet. It will not work without internet. I want to make a map for free and without internet connection.
Another example I am currently using refers to the files GMap.NET.Core.dll (v126.96.36.199) - GMap.NET.WindowsForms.dll (v188.8.131.52). I am trying to build the application from the referenced files but I want to get the altitude information and download a map area when connected to the internet and then use it without internet. How can I do that?
Thanks for your attention.