I am new to maps. I am playing to use the OpenStreetMap API. I want to consume this API in my asp.net web applications. I want to implement below features using OpenStreetMap API. 1. Create and Delete marker on map. 2. Region Creation/Editing like Line, Rectangle, Polygon ect 3. Create route between two or more points.
Can any one help me how to achieve these by using OpenStreetMap API