在 Visual Studio 2013 中运行示例 Microsoft UCMA 4.0 示例时出错

Question

我只想从 Visual Studio 2013 测试预构建的 Microsoft UCMA 4.0 快速入门示例应用程序。

如果我按开始，我会收到警告：

Warning 1   The primary reference "Microsoft.Rtc.Collaboration, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL" could not be resolved because it has an indirect dependency on the assembly "System.Management.Automation, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" which was built against the ".NETFramework,Version=v4.5" framework. This is a higher version than the currently targeted framework ".NETFramework,Version=v4.0". RecorderSample

还有一堆错误，例如：

Error   3   The type or namespace name 'AudioVideo' does not exist in the namespace 'Microsoft.Rtc.Collaboration' (are you missing an assembly reference?)  C:\Program Files\Microsoft UCMA 4.0\SDK\Core\Sample Applications\QuickStarts\AudioVideoCall\Recorder\RecorderSample.cs  10  35  RecorderSample

我的电脑上有 .net framework 4.5.1

Answer 1

我通过转到项目、项目属性、应用程序、目标框架并更改为 4.5.1 来解决