ios-samples/StoreKit/ProductView/AppDelegate.cs

using System;
using System.Collections.Generic;
using System.Linq;

using Foundation;
using UIKit;

namespace ProductView {
	public class Application {
		// This is the main entry point of the application.
		static void Main (string [] args)
		{
			// if you want to use a different Application Delegate class from "AppDelegate"
			// you can specify it here.
			UIApplication.Main (args, null, "AppDelegate");
		}
	}

	// The UIApplicationDelegate for the application. This class is responsible for launching the
	// User Interface of the application, as well as listening (and optionally responding) to
	// application events from iOS.
	[Register ("AppDelegate")]
	public partial class AppDelegate : UIApplicationDelegate {
		// class-level declarations
		UIWindow window;
		UINavigationController navigationController;
		UIViewController viewController;

		//
		// This method is invoked when the application has loaded and is ready to run. In this
		// method you should instantiate the window, load the UI into it and then make the window
		// visible.
		//
		// You have 17 seconds to return from this method, or iOS will terminate your application.
		//
		public override bool FinishedLaunching (UIApplication app, NSDictionary options)
		{
			// create a new window instance based on the screen size
			window = new UIWindow (UIScreen.MainScreen.Bounds);

			viewController = new ProductViewController ();

			navigationController = new UINavigationController ();
			navigationController.NavigationBar.Translucent = false;
			navigationController.PushViewController (viewController, false);

			window.RootViewController = navigationController;

			// make the window visible
			window.MakeKeyAndVisible ();

			return true;
		}
	}
}