Conducting field surveys using the .NET Compact Framework, ASP.NET Mobile Controls (MMIT), and Web Services
by Glen Gillmore
Related link: http://www.gotdotnet.com/team/netcf/askdotnet/
Ben Albahari, co-author of C# in a Nutshell, presents "http://www.gotdotnet.com/team/netcf/askdotnet/Downloads/AskDotNetWhitepaperCS.doc">this overview (MS Word file) of a working sample application (with source code) called "http://www.gotdotnet.com/team/netcf/askdotnet/">AskDotNet. It uses a desktop browser to create survey questions and perform reporting, but uses either smart clients (pocket PCs) or
browser-enabled devices (cell phones) as the interface for conducting the survey.