另外

摘要：使用 .NET 和后台智能传输服务 API 来编写自动更新应用程序 .NET 中的对象序列化 KB 文章 使用 Visual C# .NET 同步对多线程环境中共享资源的访问 GUI 博士的忠告：切勿锁定类型对象！ 使用线程 使用多线程 http://www.codeproject.com/useritems/File_Upload_Progress_Bar.asp#xx... 阅读全文

摘要：Definition Provide a way to access the elements of an aggregate object sequentially without exposing its underlying representation. UML class diagram Participants The classes and/or obj... 阅读全文

摘要：Definition Define a one-to-many dependency between objects so that when one object changes state, all its dependents are notified and updated automatically. UML class diagram Participants ... 阅读全文

摘要：Definition Provide a unified interface to a set of interfaces in a subsystem. Façade defines a higher-level interface that makes the subsystem easier to use. UML class diagram Participants ... 阅读全文

摘要：Definition Use sharing to support large numbers of fine-grained objects efficiently. UML class diagram Participants The classes and/or objects participating in the Flyweight pattern ... 阅读全文

摘要：Definition Provide a surrogate or placeholder for another object to control access to it. UML class diagram Participants The classes and/or objects participating in the Proxy pattern ar... 阅读全文

摘要：Definition Attach additional responsibilities to an object dynamically. Decorators provide a flexible alternative to subclassing for extending functionality. UML class diagram Participants ... 阅读全文

摘要：Definition Encapsulate a request as an object, thereby letting you parameterize clients with different requests, queue or log requests, and support undoable operations. UML class diagram Partici... 阅读全文