http://blogs.msdn.com/jannemattila/archive/2008/10/15/web-services-and-namespaces-or-wcf.aspxYou might have encountered following situation: 1. You have created class library “MyLibrary” and it contains following class: 1 2 3 4 5 6 7 8 namespace MyLibrary { public class Employee { public string FirstName; public string LastName; } } 2. You haveen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/jannemattila/archive/2008/10/15/web-services-and-namespaces-or-wcf.aspx#9055801Sun, 09 Nov 2008 19:25:52 GMT91d46819-8472-40ad-a661-2c78acb4018c:9055801Frederick Chapleau weBlog on IT.<p>When developing using Web Service, you may want to reuse common components, so that adding a service</p> http://blogs.msdn.com/jannemattila/archive/2008/10/15/web-services-and-namespaces-or-wcf.aspx#9799980Tue, 23 Jun 2009 21:18:47 GMT91d46819-8472-40ad-a661-2c78acb4018c:9799980r.owliaei<p>i could not change binding to basicHttpBinding. when i change it, i can not add the service reference to the client application.</p> <p>while it's selected to be reuse types in all reference assemblies, i still have service assembly type instead of local types. what should i do?</p>