本文翻译第19章的最后部分，包括"Technology Considerations"中的".NET Compact Framework"、"Windows Mobile"、"Windows Embedded"和"Additional Resources"部分。

　　.NET Compact Framework

　　Consider the following guidelines if you are using the Microsoft .NET Compact Framework:

　　• If you are familiar with the Microsoft .NET Framework and are developing for both the desktop and mobile platforms concurrently, consider that the .NET Compact Framework is a subset of the .NET Framework class library. It also contains some classes exclusively designed for Windows Mobile. The .NET Compact Framework supports only Microsoft Visual Basic® and Microsoft Visual C#® development.

　　• If you are attempting to port code that uses Microsoft Foundation Classes (MFC), consider that it is not trivial due to MFC’s dependency on Object Linking and Embedding (OLE). The Windows Compact Edition supports COM, but not OLE. Check to see if the OLE libraries are available for separate download to your device before trying to use MFC on a mobile device.

　　• If you have issues a subset of Windows Mobile code with the Visual Studio debugger, consider that you might require multiple debug sessions. For example, if you have both native and managed code in the same debug session, Visual Studio might not follow the session across the boundary. In this case, you will require two instances of Visual Studio running and will have to track the context between them manually.