How to add dynamic location to smart map on offline map

We use ofline map to smart map. We would like to dynamically show car locations on this map. Which library or api can we use?

This sample might be helpful, please see the sample - Smart Map Control -

https://doc.developer.milestonesys.com/html/index.html?base=samples/smartmapcontrol.html&tree=tree_search.html?search=smartmap

Just an additional comment to Rie’s answer: The Smart Map does not support dynamic updates. If you update the coordinates of a MIP item shown on the Smart Map it will be moved the next time the user navigates around on the map, but not without user interaction. Camera positions are not updated.