Select a local .NET DLL or JSP Reader to introspect
web service proxies when using the .NET or JSP development framework.
Select Window > Components to open the Components
panel.
In the Components panel, select Web Services from the
pop-up menu in the upper-left corner of the panel, then click the
Plus (+) button and select Add Using Proxy Classes.
Enter the location of the proxy class reader in the box,
or browse for the file.
Select a proxy reader from the pop‑up menu, and click
OK.