>>Is your class based on SoapClient ? If yes, it's in the constructor
>>
>>http://msdn.microsoft.com/en-us/library/aa747875.aspx
>
>In my project, this Web Service was added as a Service References. When I call a method, it works. I receive back my XML. But, using this type of declaration doesn't seem to allow changing the URL. For now, I am using a test server URL. But, I need to be able to control that from a Main.ini, thus justifying to read the URL from the Main.ini and changing it programatically.


as per the doc you can pass a Uri to the constructor

Does this not work ?

dim .... new SoapClient (new Uri(URL) ) 

Where do you use your test server url ? - is it hard coded ?