安装管理器为产品与修复包的安装与卸载、修复包的升级与回滚提供了单一的安装技术。

The installation manager provides a single installation technology for installing and uninstalling the product and fix packs, and updating and rolling back fix packs.

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包管理器通过添加和删除包中的各个文件来来预防不完整和错误的安装，以及 “卸载” 应用程序。

The package manager precludes partial and faulty installations and "uninstalls" by adding and removing the files in a package atomically.

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如果其中有bug，那么就使用扩展管理器来卸载它，创建新构建的VSIX，然后双击它来安装并进行测试。

If there are bugs, use the Extension Manager to uninstall it, create a new build of the VSIX and double click to install and test.

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