UWP例外仅在发布模式下

问题描述

我正在尝试将XmlReader加载到System.ServiceModel.Syndication.SyndicationFeed，它仅在发布模式下会导致异常，而在调试模式下会发生

加载代码

using (var xmlReader = XmlReader.Create(new StringReader(stringXML),new XmlReaderSettings { Async = true,IgnoreWhitespace = true,IgnoreComments = true }))
{
    System.ServiceModel.Syndication.SyndicationFeed Feed = System.ServiceModel.Syndication.SyndicationFeed.Load(xmlReader);
}

例外

System.Reflection.MissingRuntimeArtifactException: ‘Cannot retrieve a MethodInfo for this delegate because the method it targeted (System.ServiceModel.Syndication.SyndicationFeedFormatter.DefaultUriParser(XmlUriData,Uri&)) was not enabled for Metadata using the Dynamic attribute. For more @R_576_4045@ion,please visit https://go.microsoft.com/fwlink/?LinkID=616868’

和xml内容https://mspoweruser.com/feed

解决方法

将此代码添加到Default.rd.xml文件中即可解决此问题

<Library Name="SyndicationFeed">
  <Assembly Name="System.ServiceModel.Syndication" Activate="Required All" Browse="Required All" Serialize="Required All" Dynamic="Required All" />
  <Namespace Name="System.ServiceModel.Syndication" Dynamic="Required All" />
</Library>

在</Application>之后和</Directives>之前