首先了解什么是WCF.
MSDN-什么是Windows Communication Foundation [ WCF示例-简介 [使用C#/NET/ WCF / WPF 的简单实时代码> [^ ]
WCF / WPF 聊天应用程序 [ ^ ]
使用 WCF / WPF 演示代码对实体查询的动态LINQ [ ^ ]

First understand what is WCF is.
MSDN - What Is Windows Communication Foundation[^]

And couple of CP articles related to WPF with WCF

WCF by Example - Introduction[^](14 parts - series)

Simple Real-Time Ticker Using C# / NET / WCF / WPF[^]
WCF / WPF Chat Application[^]
Dynamic LINQ to Entities Queries Using WCF/WPF Demo Code[^]

尝试
MSDN- [跨技术示例(.NET Framework Technologies)] [ ^ ]
http://msdn.microsoft.com/en-us/library/ms756474 (v = vs.90).aspx [ http://msdn.microsoft.com/en-us/library/ms756464 (v = VS.90).aspx [

Try
MSDN-[Cross-Technology Samples (.NET Framework Technologies)][^]
http://msdn.microsoft.com/en-us/library/ms756474(v=vs.90).aspx[^]
http://msdn.microsoft.com/en-us/library/ms756464(v=VS.90).aspx[^]