ASP.NET Fire and Forget (One Way) Web Service

I’ve create a regular old ASMX web service in ASP.NET and added SoapDocumentMethod(OneWay = true)] to the function call as I’ve read this is supposed to make the call Asynchronous. However I call this in my code and it definitely does not make the call asynchronous, my page just sits there waiting for the function to finish working. What gives?

How do I call an asynchronous process from an asp.net hosted module using C#5 async / await?

I have a long running process that is called via a Nancy Module Get method. Rather than have the browser hang while the process runs I would like this call to be asynchronous, in other words I want the Get method to return right away and leave the long running process to do its thing. I could then check the status of the process at regular intervals and act accordingly.

How to display the Asynchronous results which one is first in asp.netweb application?

I have to send three asynch requests in three class files, 3 requests response times are different, first one is 2sec and second one is 7sec and third one is 4sec , now i have to display first response in browser with in 2sec and after 2sec display the third response and finally display the second response , but now my results all responses display at a time after completed three responses, please give me any suggestion, it is very urgent, please…..