How to Cancel the process in between ?

Gopal Prabhakaran · Jan 30, 2004

Dear Guys

I developed a Win form application using C#. In my application, I used Login
form to enter into application. In this login form I used three buttons( OK,
Close and Cancel). The OK button call the web service and check the login
credentails and then delivers the proper required data shown in the main
screen back to the UI. Suppose I click the OK button, now I want to cancel
the operation, so that I want to click the Cancel button, but UI is not
allowing me to stop the login process, since it is running in the
application thread. How do I stop the login process and then show the same
login form.

Thanx
Gopal Prabhakaran

Aravind C · Jan 30, 2004

Hi Gopal,

You might like to take a look the asynchronous mechanisms available
when invoking a webservice that takes an appreciable time for
the processing in the webmethod to complete -

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnservice/h
tml/service09032002.asp

Regards,
Aravind C