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namespace AzureForDotNetDeveloper.DotNetService.ServiceBus.WCFServiceLibrary { [ServiceBehavior(Name = "AccountFederationService", Namespace = "http://SoftnetSolutions.com/ServiceModel/Relay/")] public class AccountFederationService : IAccountFederationService { public string PingServer(string message) { string results = string.Format( "---{0}:PingServer, message received from client : {1}{2}", this.ToString(), Environment.NewLine, message );

Figure 7-11. Adding the input file name for testing 3. Right-click the map name in the Solution Explorer and select Test Map, as shown in Figure 7-12.

The code in Listing 12-20 uses the typedefs generic_container and generic_iterator. The generic_container typedef specifies a generic type that represents an STL/CLR container. Every STL/CLR container defines this typedef. The generic_iterator typedef is also defined by all STL/CLR containers and works just like the iterator typedef. The actual underlying type of generic_container depends on the specific container, but since the typedef is provided, the actual type is not needed in STL/CLR code. The types themselves are managed types that you can find in the internal assembly Microsoft.VisualC.StlClr.dll. The way to use the generic type definitions across assembly boundaries is to Use the generic type definitions to expose iterators and containers in public methods of a public managed type. Use #include to reference the appropriate STL/CLR header in both assemblies. Use #using in the other assembly to reference the type that exposes the generic type definitions. Use generic typedefs for any cross-assembly calls. Use managed templates for calls internal to an assembly. First, consider what happens when you naively try to use an STL/CLR container directly across assembly boundaries, as in Listings 12-21 and 12-22. Listing 12-21. Attempting to Expose an STL/CLR Template to Another Assembly // stlclr_vector_assembly1.cpp #include <cliext\vector> // compile with: /LD using namespace cliext; typedef vector<int> VectorAssembly1; public ref class UsesVector { private: VectorAssembly1^ m_vec; public: UsesVector() { m_vec = gcnew VectorAssembly1(); } // produces compiler warning since VectorAssembly1 is private VectorAssembly1^ GetVectorTemplate() { return m_vec; } VectorAssembly1::generic_container^ GetVectorGeneric() { return m_vec; } };

-(void)stopStreams { [inStream removeFromRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode]; [inStream release]; inStream = nil; [outStream removeFromRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode]; [outStream release]; outStream = nil; [currentService stop]; currentService = nil; } -(void)closeSocket { if (socketRef) { CFSocketInvalidate(socketRef); CFRelease(socketRef); socketRef = NULL; } } - (void)dealloc { [self stopService]; [self stopBrowsing]; [self stopStreams]; [self closeSocket]; [services release]; [overlay release]; [super dealloc]; } @end

videoDragger UC_VideoDragger videoDragger = new UC_VideoDragger(); // set the PreviewImage source videoDragger.PreviewImage.Source = new BitmapImage(new Uri(v.ThumbnailImage, UriKind.RelativeOrAbsolute)); // set the video URl videoDragger.VideoURL = v.Url; // set the PreviewTextBlock Text videoDragger.PreviewTextBlock.Text = v.Title; // set the VideoURL DependencyProperty videoDragger.VideoURL = v.Url; // set the Xprop and Yprop to our local variables (Xprop and Yprop) videoDragger.Xprop = Xprop; videoDragger.YProp = Yprop; // set the values for where the videoDragger appears videoDragger.SetValue(Canvas.LeftProperty, Xprop); videoDragger.SetValue(Canvas.TopProperty, Yprop); // set videoDragger so it has a hand cursor videoDragger.Cursor = Cursors.Hand; // add videoDragger to the workspace DragCanvas.Children.Add(videoDragger); // add 150 units to local Xprop Xprop += 150; }

What Are Structs Structs Are Value Types Assigning to a Struct Constructors and Finalizers Field Initializers Inheritance Boxing and Unboxing Structs As Return Values and Parameters Additional Information About Structs