system.net.webclient: The operation has timed out

hi experts,

"system.net.webexception: operation has timed-out.

at system.net.httpwebrequest.finishgetresponse()

at system.net.httpwebrequest.getresponse()

at system.web.services.protocols.webclientprotocol.getwebresponse()

at system.web.services.protocols.httpwebclientprotocol.getwebresponse()

at system.web.services.protocols.soaphttpclientprotocol.doinvoke()

at system.web.services.protocols.soaphttpclientprotocol.invoke()

at smartdeviceapplication2.localhost1.service.helloworld()

at smartdeviceapplication2.connection.getallkonumlist()

at smartdeviceapplication2.form1.getallkonumlist()

at smartdeviceapplication2.form1.initializeall()

at smartdeviceapplication2.form1._btn_guncelle_click()

at system.windows.forms.control.onclick()

at system.windows.forms.button.onclick()

at system.windows.forms.buttonbase.wnproc()

at system.windows.forms.control._internalwnproc()

at microsoft.agl.forms.evl.entermainloop()

at system.windows.forms.application.run()

at smartdeviceapplication2.form1.main()"

i suffering above mentioned error 2 days. tried solution mentioned on internet such adding the <httpruntime executiontimeout="30000"/>  in web.config. increased time out value in iis but unfortunately i still having same problem. 

i calling web service below

                wshelloworld.service1 obj1 = new wshelloworld.service1();

                string str1 = obj1.helloworld();

                messagebox.show(str1);

                obj1.dispose();

it hello world web service. 

it works 2 calls after throws time out exception.

please me solve problem.

---

a learner

you need find out why service taking long finish.

---

john saunders
wcf is web services. not 2 separate things.
use wcf new web service development, instead of legacy asmx or obsolete wse
use file->new project create web service projects

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