tag:help.appveyor.com,2012-11-13:/discussions/problems/3740-c-6AppVeyor: Discussion 2018-08-25T02:02:57Ztag:help.appveyor.com,2012-11-13:Comment/386271372015-12-05T00:59:27Z2015-12-05T00:59:27ZC# 6<div><p>You should select <code>Visual Studio 2015</code> image in OS
field on Environment tab of project settings or if you configure in
<code>appveyor.yml</code> add this line on top of it:</p>
<pre>
<code>os: Visual Studio 2015</code>
</pre></div>Feodor Fitsner