title: Can I target iOS and Android only with a Xamarin PCL and have more .NET features?
body: <p>I need to create a library in Xamarin that targets iOS and Android only. I do not need to support any other platforms, but I need as much .NET features as possible. </p>
  
  <p>I see that in Change Targets dialog there is no way to uncheck Silverlight check-box: </p>
  
  <p><a href="https://i.stack.imgur.com/Tl0CC.png" rel="noreferrer"><img src="https://i.stack.imgur.com/Tl0CC.png" alt="enter image description here"></a></p>
  
  <p>Can I create a Xamarin portable class library that targets iOS and Android only without Silverlight support and have more .NET features supported? </p>
  
  <p><strong>EDIT:</strong> Here are some classes that I need to support: X509CertificateCollection, SerializationInfo, NameValueCollection. I also need System.Web.Services namespace support. It looks like I can use all these in iOS and Android projects directly. Can I create PCL with all these features?</p>