当您安装 Windows Phone 7 SDK 时，它会安装所有内容，包括Visual Studio 2010 Express for Windows Phone"，即使您有另一个非快速版本的 Visual Studio2010 已安装.

When you install the Windows Phone 7 SDK it installs everything including "Visual Studio 2010 Express for Windows Phone" even if you have another non-express version of Visual Studio 2010 already installed.

如果您安装了其他版本的 VS2010.安装程序不会为 express 版本创建任何快捷方式.它也不会为其设置任何文件关联.

If you have another version of VS2010 installed. the installer will NOT create any shortcuts for the express version. Nor will it set any file associations for it.

这有两个作用:

1. 安装程序更简单(它只需要获取所有内容，并且只需要设置快捷方式的逻辑)，因此错误应该更少.- 大多数人对此没有任何问题.少数确实有问题的人大多通过修复安装来解决问题.

1. The installer is simpler (It just gets everything and only needs logic around setting shortcuts) and so should be less buggy. - Most people have no issues with it. The few who do have problems have mostly fixed them with a repair of the install.

您可以在同一台机器上同时使用 Express 和其他版本的 VS2010.在查看使用 express 版本创建的开源或演示项目时，我发现这特别有用.

You can use both the Express and other version of VS2010 on the same machine. I find this particularly useful when looking at open source or demo projects which were created with the express version.