System.Windows.Deployment.CreateApplication C# (CSharp) Method

		internal bool CreateApplication ()
		{
			SetCurrentApplication (null);

			if (EntryAssembly == null) {
				EmitError (2103, "Could not find the entry point assembly") ;
				return false;
			}

			Type entry_type = EntryAssembly.GetType (EntryPointType);
			if (entry_type == null) {
				EmitError (2103, String.Format ("Could not find the startup type {0} on the {1}", 
					EntryPointType, EntryPointAssembly));
				return false;
			}

			if (!entry_type.IsSubclassOf (typeof (Application)) && entry_type != typeof (Application)) {
#if SANITY
				Type t = entry_type;
				int spacing = 0;
				while (t != null) {
					if (spacing > 0) {
						for (int i = 0; i < spacing; i ++)
							Console.Write (" ");
						Console.Write ("+ ");
					}
					Console.WriteLine ("{0}", t);
					spacing += 2;
					t = t.BaseType;
				}
#endif

				EmitError (2103, "Startup type does not derive from System.Windows.Application");
				return false;
			}
			
			foreach (Assembly a in Assemblies)
				Application.LoadXmlnsDefinitionMappings (a);

			Application instance = null;

			try {
				instance = (Application) Activator.CreateInstance (entry_type);
			} catch {
				EmitError (2103, String.Format ("Error while creating the instance of type {0}", entry_type));
				return false;
			}

			SetCurrentApplication (instance);

			StartupEventArgs args = new StartupEventArgs();
			instance.OnStartup (args);

			return true;
		}