Can gateway service work with windows 8 native app
I have sap system with gateway configured. can we build native windows 8 application just by directly using the service url or is there any other middle ware required.
If you don´t have SAP Mobile Platform you still have basically the same options.
In case B) you develop the C# manually and use a library or a template such as the OData Client Code Generator to access the OData service, see http://www.odata.org/libraries > .NET
No need for an additional middleware, unless you have loads of mobile clients and want to use SAP Mobile Platform.