SOAPMethod.Constructor(URL as String)
From Xojo Documentation
Creates a SOAPMethod object, optionally with the URL to the WSDL document.
Otherwise, set the URL and WSDL using the URL and WSDL properties.
The following example creates a SOAPMethod and loads its WSDL from the URL specified in the constructor. It assumes that a valid Zip Code has been entered into a TextField called ZipCodeFld. It then calls the GetTemp function and displays the result.