/V4/Quickstarts/Commanding/Silverlight/Commanding/App.xaml.cs
C# | 74 lines | 45 code | 6 blank | 23 comment | 1 complexity | 9f196e867dd3fa866987a9d3333e3591 MD5 | raw file
- //===================================================================================
- // Microsoft patterns & practices
- // Composite Application Guidance for Windows Presentation Foundation and Silverlight
- //===================================================================================
- // Copyright (c) Microsoft Corporation. All rights reserved.
- // THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY
- // OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT
- // LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- // FITNESS FOR A PARTICULAR PURPOSE.
- //===================================================================================
- // The example companies, organizations, products, domain names,
- // e-mail addresses, logos, people, places, and events depicted
- // herein are fictitious. No association with any real company,
- // organization, product, domain name, email address, logo, person,
- // places, or events is intended or should be inferred.
- //===================================================================================
- using System;
- using System.Windows;
-
- namespace Commanding
- {
- public partial class App : Application
- {
- public App()
- {
- this.Startup += this.Application_Startup;
- this.Exit += this.Application_Exit;
- this.UnhandledException += this.Application_UnhandledException;
-
- InitializeComponent();
- }
-
- private void Application_Startup(object sender, StartupEventArgs e)
- {
- CommandingBootstrapper bootstrapper = new CommandingBootstrapper();
- bootstrapper.Run();
- }
-
- private void Application_Exit(object sender, EventArgs e)
- {
- }
-
- private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
- {
- // If the app is running outside of the debugger then report the exception using
- // the browser's exception mechanism. On IE this will display it a yellow alert
- // icon in the status bar and Firefox will display a script error.
- if (!System.Diagnostics.Debugger.IsAttached)
- {
- // NOTE: This will allow the application to continue running after an exception has been thrown
- // but not handled.
- // For production applications this error handling should be replaced with something that will
- // report the error to the website and stop the application.
- e.Handled = true;
- Deployment.Current.Dispatcher.BeginInvoke(delegate { ReportErrorToDOM(e); });
- }
- }
-
- [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes")]
- private static void ReportErrorToDOM(ApplicationUnhandledExceptionEventArgs e)
- {
- try
- {
- string errorMsg = e.ExceptionObject.Message + e.ExceptionObject.StackTrace;
- errorMsg = errorMsg.Replace('"', '\'').Replace("\r\n", @"\n");
-
- System.Windows.Browser.HtmlPage.Window.Eval("throw new Error(\"Unhandled Error in Silverlight 2 Application " + errorMsg + "\");");
- }
- catch (Exception)
- {
- }
- }
- }
- }