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annotate SilverlightGlimpse/SilverlightValidation/App.xaml.cs @ 78:dd6bcd2535b6

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Working version
author Steven Hollidge <stevenhollidge@hotmail.com>
date Mon, 23 Apr 2012 22:43:53 +0100
parents 96e6fbd70f49
children 5cb6117d80b1
rev   line source
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1 using System;
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2 using System.Windows;
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3 using SilverlightGlimpse.Services;
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4
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5 namespace SilverlightValidation
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6 {
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7 public partial class App
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8 {
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9 public App()
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10 {
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11 this.Startup += this.Application_Startup;
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12 this.Exit += this.Application_Exit;
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13 this.UnhandledException += this.Application_UnhandledException;
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14
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15 InitializeComponent();
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16 }
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17
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18 private void Application_Startup(object sender, StartupEventArgs e)
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19 {
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20 const string appName = "Silverlight Glimpse";
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21 try
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22 {
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23 this.RootVisual = new Views.UserView();
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24 Glimpse.Service.Load(this, appName);
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25 }
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26 catch (Exception ex)
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27 {
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28 Glimpse.Service.DisplayLoadFailure(this, ex, appName);
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29 }
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30 }
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31
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32 private void Application_Exit(object sender, EventArgs e)
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33 {
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35 }
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36
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37 private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
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38 {
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39 // If the app is running outside of the debugger then report the exception using
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40 // the browser's exception mechanism. On IE this will display it a yellow alert
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41 // icon in the status bar and Firefox will display a script error.
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42 if (!System.Diagnostics.Debugger.IsAttached)
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43 {
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44
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45 // NOTE: This will allow the application to continue running after an exception has been thrown
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46 // but not handled.
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47 // For production applications this error handling should be replaced with something that will
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48 // report the error to the website and stop the application.
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49 e.Handled = true;
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50 Deployment.Current.Dispatcher.BeginInvoke(delegate { ReportErrorToDOM(e); });
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51 }
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52 }
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54 private void ReportErrorToDOM(ApplicationUnhandledExceptionEventArgs e)
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55 {
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56 try
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57 {
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58 string errorMsg = e.ExceptionObject.Message + e.ExceptionObject.StackTrace;
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59 errorMsg = errorMsg.Replace('"', '\'').Replace("\r\n", @"\n");
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61 System.Windows.Browser.HtmlPage.Window.Eval("throw new Error(\"Unhandled Error in Silverlight Application " + errorMsg + "\");");
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62 }
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63 catch (Exception)
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64 {
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65 }
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66 }
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67 }
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68 }