co_routine和VS2017版本15.2：兼容？ [英] co_routine and VS2017 Version 15.2: compatible?

问题描述

我已经从VS2013迁移到VS2017用于我的项目（包括cpprestsdk）并使用co_await更改.then（）方法。我在网上看过一些东西，但实际上我再也无法编译我的解决方案了。无法打开pplawait.h忽略未知的opion
'/ await'

I have migrating from VS2013 to VS2017 for my project (that include cpprestsdk) and change .then() method with co_await. I have read something on the web but actually i can't compile my solution anymore. Cannot open pplawait.h ignoring unknown opion '/await'

建议？

ps：我有免费软件许可证VS

ps:i have a freeware licence of VS

推荐答案

H朋友，

当您第一次打开在早期版本的Visual Studio中创建的Visual C ++项目时，您可能需要
提示更新项目。该消息将询问您是否要升级到最新版本的Visual C ++编译器和库。

When you first open a Visual C++ project that was created in an earlier version of Visual Studio, you might be prompted to update the project. The message asks whether you want to upgrade to the most recent version of the Visual C++ compiler and libraries.

所以我想知道你是否升级了项目以适应VS2017，这里有关于细节的文章，虽然它的目标是VS2015，但我希望它有用。

so I wonder if you've upgrade the project to adapt to VS2017, here is the article about the details though its target is VS2015, but I hope it's helpful.

https： //msdn.microsoft.com/en-us/library/hh690665(v=vs.140).aspx

最好的问候，

Fletcher

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