ActiveBPEL™ Designer User’s Guide
You can add an existing WSDL file to Web References by following the procedure below. If you create a new WSDL file, as described in Creating an Activity Using the Operation Wizard, the new WSDL is automatically added to Web References.
Tip: Before adding a WSDL file to ActiveBPEL, copy the file to your [ActiveBPEL installation folder]\Designer\Workspace\BPEL project folder, where you might also later add other related files for deployment to an ActiveBPEL server. Refresh the BPEL project.
To add a Web Reference:
http://www.xmethods.net/sd/2001/TemperatureService.wsdlSee the example illustration below.

Note: The Target Namespace is a convention of XML Schema that enables the WSDL document to refer to itself. It is a value that is unique, different from all other namespaces that are defined.
Note: Tip: You can drop WSDL files and schemas into Web References from the Navigator.
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