GMap.NET Windows Forms & Presentation is an excellent open source, powerful, free and cross-platform .NET control. Allows the use of routing, geocoding, directions and maps from Google, Yahoo!, Bing, OpenStreetMap, ArcGIS, Pergo, SigPac, Yendux, Mapy.cz, Maps.lt, iKarte.lv, NearMap, HereMap, CloudMade, WikiMapia, MapQuest and many more.
This is required to distinguish one point from another when they share the same location: required in 3d routes.
Without the unique identifier such methods as IndexOf and LastIndexOf return improper indices of the route points with same locations.
This is required to distinguish one point from another when they share the same location: required in 3d routes. Without the unique identifier such methods as IndexOf and LastIndexOf return improper indices of the route points with same locations.