Integration with Server Side

I did a quick look in samples and I realize that it is no more .NET code to work with WPF application for WPF/E.

Is it the only way to communicate with server side, via Javascript, AJAX and Web Services, or is it possible like WPF to work in C#.

[262 byte] By [SteeveGauvreau] at [2008-1-13]
# 1
With this CTP you can use C# on the server side (like any ASP.NET application) and emit XAML and Javascript. In the future we will also support managed code integration on the client side.
BarakCohen at 2007-9-3 > top of Msdn Tech,Silverlight (formerly WPF/E),Silverlight (formerly WPF/E) General Discussion...