如何运行Visual Studio(2017)安装程序? [英] How do I run the Visual Studio (2017) Installer?
问题描述
一旦您知道答案，这也许真的很明显，但是我在任何地方都找不到.
It's probably really obvious once you know the answer, but I can't find it anywhere.
我不是在说制作安装程序，而是在说运行安装程序，该程序可以让我修改安装的Visual Studio 2017的功能.
I'm not talking about making an installer, I'm talking about running the installer that lets me modify which features of Visual Studio 2017 are installed.
主屏幕如下:
我需要的屏幕是这个:
在Visual Studio 2017中，工具"菜单下没有扩展和更新"的菜单项，该菜单项不会带我进入此应用程序. 还有一个甚至没有关闭的"NuGet程序包管理器".
In Visual Studio 2017, there is a menu entry for "Extensions and Updates" under the Tool menu that doesn't take me to this application. There is also a "NuGet Package Manager" which isn't even close.
在Windows 10的开始菜单中，我看到了Visual Studio 2017本身，以及一个名为"Visual Studio 2017"的文件夹，其中包含几个命令提示符和一个可调试包管理器".
In my Windows 10 start menu, I see Visual Studio 2017 itself, and a folder named "Visual Studio 2017" that contains a couple of command prompts and a "Debuggable Package Manager".
在控制面板-程序和功能"中，我看到了Microsoft Visual Studio 2017，但右键单击仅显示卸载".
In the Control Panel - Programs and Features, I see Microsoft Visual Studio 2017 but right-click only gives me "Uninstall".
推荐答案
您显示的屏幕截图是VS 2017安装程序.这使您可以从VS安装中可以包括的大量可选组件中进行选择.通过运行下载的已安装文件来运行，从而开始了原始安装.
The screenshots you show are the VS 2017 installer. This allows you to select from the large number of optional components that can be included in the VS install. Run by running the downloaded installed file you started the original install with.
工具|扩展和更新用于扩展和服务VS.
Tools | Extensions and Updates is used to extend and service VS.
- 扩展是(通常是第三方)扩展和增强VS的组件.
- 服务:仅提示您有可用的更新，它将带您进入Visual Studio安装程序.
NuGet:是使用VS构建的项目的程序包管理器.添加您正在编写的软件使用的组件.像jQuery在网络应用程序中一样.这不会改变VS本身.
NuGet: is a package manager for projects built with VS. Adding a component that the software you are writing uses. Soemthing like jQuery in a web app. This does not change VS itself.
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