I've been chatting with Vish over email.  He made me aware his approach to getting SQL 2008 & Virtual Earth to play well together using GeoJSON.  I actually didn't know about GeoJSON.  Thanks Vish!  Check out his post explaining the ...

In this screencast, I build off of the concepts shown in my previous screencast and show you how to render a polygon on a Virtual Earth map using REST, Windows Communication Foundation (WCF), LINQ to SQL, and the new geography data type in SQL Server 2008. To learn more about the GeoRSS utility library, visit: ...

In this screencast, I show you how to draw a polygon on a Virtual Earth map and save it using ASP.NET AJAX, Windows Communication Foundation (WCF), LINQ to SQL, and the new geography data type in SQL Server 2008. Screencast: http://channel9.msdn.com/posts/keydet/Saving-Virtual-Earth-Polygons-to-SQL-Server-2008/ Code: -Marc Technorati ...

First, let me apologize since I promised to make this recording available almost two months ago.  I was trying to get the recording uploaded to the same Live Meeting servers as my other webcasts.  Needless to say, I had some challenges.  I decided to upload it to Silverlight Streaming.  I had to split the presentation into two ...

I’ve update my primary Virtual Earth (VE) map control demos. If you aren’t familiar with my VE demos, they are essentially all the samples from the Virtual Earth Interactive SDK redone in a Visual Studio solution. My directory structure maps almost identically to the steps treeview in the Interactive SDK:   Then, I sprinkle in ...

During my Virtual Earth Workshop at the GIS-T (www.gis-t.org) conference, I demo'd how to execute a spatial query in a VE scenario by using JavaScript, WCF, and SQL Server 2008.  The query returned GeoRSS to the browser so the VE map control could use it to draw polygons on the map.  I ingested the spatial data into SQL from ESRI shape ...

Thanks to everyone who attended my 4 HOUR Virtual Earth workshop at the GIS-T conference.  The files I promised are available below: Slide deck Main Demos Hosting Virtual Earth in WPF demo All my demos require Visual Studio 2008 because I use features of the .NET Framework 3.5 in places.  I still need to clean/package up my Virtual ...