WCF上下文的概念与企业服务上下文（Enterprise Services context）或者.NET上下文 绑定对象 （ context-bound object ）的上下文概念相似。
基于12个网页-相关网页
The lookups are simply a matter of invoking the lookup (String name) method of the Context and passing in the name where the object we want is bound.
查询只是调用Context的lookup (String name)方法，然后传入我们希望绑定对象的位置的名称。
The IDE has no way of knowing what type of object is going to be bound to the data-context, which in turn means it can't examine the bindings for errors.
IDE并不知晓什么类型的对象将要绑定到数据上下文中，这就意味着它没法检查绑定错误。
应用推荐