How to return stream from WCF service?

Question

I\'m playing with protobuf-net and WCF. Here is code I created:

public class MobileServiceV2
{
    [WebGet(UriTemplate = \"/some-data\")]
    [Description(\"         


        

Answer 1

Please try this way

var ms = new MemoryStream();
using (var file = File.Create("C:\\test.bin"))
{
Serializer.Serialize(file, new MyResponse { SomeData = "Test data here" });
file.CopyTo(ms); 
}

return ms;//stream