说明：  anaged的DirectX是与核心的DirectX库中的DirectX9最新版本发布。它使开发人员使用新的。NET语言（即C＃，VB.NET等），以开发丰富的多媒体与DirectX应用程序。不幸的是，托管的DirectX运行时被释放，没有适当的文件，和开发人员有一个很难弄清楚的最佳方式编写托管应用程序。这本书涵盖了如何使用托管DirectX对象，他们是如何从核心的DirectX库不同，以及如何创建这些丰富的多媒体应用在C＃。此外，亦包括深度技术图形和新的高级别渲染与DirectX9技术的语言航运。
(anaged DirectX was released with the latest version of the core DirectX libraries in DirectX9. It enables developers using the new .NET languages (i.e. C#, VB.NET, etc.) to develop rich multimedia applications with DirectX. Unfortunately the Managed DirectX runtime was released without adequate documentation, and developers are having a hard time figuring out the best way to write managed applications. This book covers how to use the Managed DirectX objects, how they differ from the core DirectX libraries, and how to create these rich multimedia applications in C#. It also covers in depth graphics techniques and the new high-level shader language shipping with DirectX9.)