how to work with webservice on local machine?

 I made a webservice which is running on localhost. Then, I built a windows form app to consume the webservice. I noticed that the port for the webservice (on localhost) changes, so in the app, I have to update webservice reference. 


I used webservice in .net 1.1 before, and it does not change the port?  


do I miss something in .net 3.5? should I configure it at somewhere?






thanks


 
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