ASP.NET Google Map Control
ASP.NET Google Map Control wraps Google Maps API functionality, providing an easy and fast way of adding Google Maps in your ASP.NET pages with "Zero-Written-JavaScript" code.
ASP.NET Google Maps Control includes many features (markers, polyline, polygons, directions) and gives you almost all Google Maps API functionality in enjoyable ASP.NET way of coding.
More information you can find on Google Map Control website.
Install the NuGet package GoogleMapControl in you ASP.NET application or just run the following command in the Package Manager Console
PM> Install-Package GoogleMapControl
For quick start with Google Map Control you can take a look at Sample Website or download the entire samples website source code at http://googlemapcontrol.com/downloads/
You can add sample pages to your existing web application by installing the samples NuGet package just run following command in the Package Manager Console.
PM> Install-Package GoogleMapControl.Samples