Rename the IService1.vb file to IBookService.vb and then switch to the code editor. Right-click the
IService1 identifier and select Rename; finally provide the new
IBookService identifier and click OK. Visual Studio will prompt for confirmation and will rename the instances in code as well. This is important to update all references inside the project to the interface, including references inside the .Svc file. Now delete the code for the
CompositeType class and replace the entire code with the one shown in Listing 41.3.
IBookService contract simply defines ...