WCF Web Service Results In an Error “This collection already contains an address with scheme http.” Post author:Shawn Post published:January 27, 2009 Post category:Development http://www.net24.co.nz/kb/pages/viewpage.action?pageId=753749 You Might Also Like A useful tool set for working with DBF files November 30, 2009 C# Enum Flags Attribute Use March 8, 2011 Async/Await – Best Practices in Asynchronous Programming June 1, 2016