问题
I am trying to build an rss feed app. and i want to add System.Servicemodel.Syndication. But when i am trying to add, it is saying a reference to a higher version or incompatible assembly cannot be added to the project. After reading some post on how to solve it, i try to unblock the assembly but i found no unblock button. That means the project is already unblocked.
So how can i solve the issue?? Is there any alternative way to read rss?
回答1:
Judging from the documentation here Adding a Reference to the Syndication DLL you need to install the Silverlight 4 SDK and then reference the v4 version of the dll located at Microsoft SDKs/Silverlight/v4.0/Libraries/Client/.
Windows Phone is based on Siverlight v4.
回答2:
this assembly is designed for silverlight 5 so you cannot add to the project due to compatibility issues regarding .Net 3.5 +
回答3:
See the article at http://www.wintellect.com/blogs/jprosise/silverlight-for-windows-phone-programming-tip-2 on how to use LINQ to XML instead
(btw that article says the alternative is to use the respective dll from the Silverlight 3 SDK)
another way is to use a Web Service and parse the RSS on the server instead, see example at: http://www.codeproject.com/Articles/83859/A-Simple-Silverlight-RSS-Reader
来源：https://stackoverflow.com/questions/20259523/how-to-add-system-servicemodel-syndication-dll-in-windows-phone-8-project