Recently, I have developed a npm package WSDLStubGen to generate WSDL request and response xml’s for mocking. This is similar to SOAP UI request generator. SOAP UI generates only a request xml but not response one. The response xml is important when setting up mockup for wsdl service.
The npm package is located at https://www.npmjs.com/package/wsdlstubgen
The source code is located at https://github.com/rajbandi/wsdlstubgen
Recently I was working on a portable class library(PCL) example in VS2012 to create a proxy class for an external asmx soap service with return types DataTable and DataSet. The easiest way to create a proxy class to add a service reference. In my case, it failed. The add service reference generated code contains XmlElement and failed to generate response messages with DataTable and DataSet. VS2012 gives a warning for Xml Element. Read more