webclient - How to get header value in UploadStringCompletedEventHandler method ASP.NET (Web API Service using HttpClient) -

in windows phone 8 app, create webclient object , initiate uploadstringasync. , create webclientlogin.uploadstringcompleted using uploadstringcompletedeventhandler.

webclient webclientlogin = new webclient(); webclientlogin.headers["content-type"] = "application/json";              webclientlogin.uploadstringcompleted += new uploadstringcompletedeventhandler(webclientuploadstringcompleted); webclientlogin.uploadstringasync(new uri(url + "login"), "post", stockiestdata); 

here stockiestdata encoded using encoding.utf8

i response well.

private void webclientuploadstringcompleted(object sender, uploadstringcompletedeventargs e) {     var logindetails = jsonconvert.deserializeobject<logresponse>(e.result); } 

but need header in above method (webclientuploadstringcompleted). send header follows httpcontext.current.response.appendheader("msg","checked"); response created in webapi how this?

able header values using sender object in following method.

private void webclientuploadstringcompleted(object sender, uploadstringcompletedeventargs e) { } 

we have cast object webclient. following method shows how send in webapi

    [httppost]     [actionname("login")]     public dynamic login(list<student> student, httprequestmessage request)     {         if (student!= null)          {             httpcontext.current.response.appendheader("msg", "resived");           } 

following code shows how header value windows phone 8

private void webclientuploadstringcompleted(object sender, uploadstringcompletedeventargs e) { webclient web = (webclient)sender; webheadercollection mywebheadercollection = (webheadercollection)web.responseheaders; var v = web.responseheaders["msg"]; }