Question

I found this question already on SO, but it only covers CF, so my question is: how do I detect whether an assembly has been built for ordinary .Net, CF or Silverlight?

Answer 1

Using the same approach as the answer to the linked question:

public enum AssemblyType 
{ 
    CompactFramework, 
    Silverlight,
    FullFramework, 
    NativeBinary 
} 

public AssemblyType GetAssemblyType(string pathToAssembly) 
{ 
    try 
    { 
        Assembly asm = Assembly.LoadFrom(pathToAssembly); 
        var mscorlib = asm.GetReferencedAssemblies().FirstOrDefault(a => string.Compare(a.Name, "mscorlib", true) == 0); 
        ulong token = BitConverter.ToUInt64(mscorlib.GetPublicKeyToken(), 0); 

        switch (token) 
        { 
            case 0xac22333d05b89d96: 
                return AssemblyType.CompactFramework; 
            case 0x89e03419565c7ab7: 
                return AssemblyType.FullFramework; 
            case 0x8e79a7bed785ec7c:
                return AssemblyType.Silverlight;
            default: 
                throw new NotSupportedException(); 
        } 
    } 
    catch (BadImageFormatException) 
    { 
        return AssemblyType.NativeBinary; 
    } 
}