Programming Microsoft Composite Ui Application Block And Smart Client Software Factory (2027)

// In Module A (Order Entry) [EventPublication("topic/OrderSelected", PublicationScope.Global)] public event EventHandler<OrderEventArgs> OrderSelected; // In Module B (Customer History) [EventSubscription("topic/OrderSelected", ThreadOption.UserInterface)] public void OnOrderSelected(object sender, OrderEventArgs e)

Desktop (Shell.exe) ├── ShellForm.cs ├── RootWorkItem ├── ShellApplication (Program.cs)

static void Main()

:

string CustomerName set; event EventHandler SaveClicked; PublicationScope.Global)] public event EventHandler&lt

: The WorkItem scans all objects (views, presenters, services) for [EventPublication] and [EventSubscription] using reflection at registration time. It wires them via an internal EventTopic cache.

// fetch customer details

Example: closing all SmartParts