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A Simple Silverlight RSS Reader

, 21 Jun 2010
This is a simple Silverlight RSS Reader which pulls out data from a feed URL.
Prize winner in Competition "Best ASP.NET article of May 2010"
RSSReader.zip
RSSReader
RSSReader.suo
RSSReader.Web
App_Data
bin
RSSReader.dll
RSSReader.pdb
RSSReader.Web.dll
RSSReader.Web.pdb
System.Windows.Controls.Theming.Toolkit.dll
System.Windows.Controls.Theming.TwilightBlue.dll
ClientBin
RSSReader.xap
Properties
RSSReader.Web.csproj.user
RSSReaderService.svc
RSSReader
Bin
Debug
de
es
fr
Images
it
ja
ko
RSSReader.dll
RSSReader.xap
System.Windows.Controls.Theming.Toolkit.dll
System.Windows.Controls.Theming.TwilightBlue.dll
zh-Hans
zh-Hant
Properties
RSSReader.csproj.user
RSSReader.suo
Service References
RSSService
configuration.svcinfo
configuration91.svcinfo
Reference.svcmap
RSSReader.RSSService.RSSItem.datasource
RSSReaderService.disco
RSSReaderService.wsdl
ServiceReferences.ClientConfig
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;

namespace RSSReader
{
    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)
        {
            this.RootVisual = new MainPage();
        }

        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); });
            }
        }
        private 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 Application " + errorMsg + "\");");
            }
            catch (Exception)
            {
            }
        }
    }
}

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author

Arun Jacob
Software Developer Tata Consultancy Services
India India
I have been working in different .NET Technologies like ASP.NET,WPF,Silverlight for the last few years.I am enjoying my life as a Programmer and spending time with my Family,Friends & Camera.
 
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Web02 | 2.8.140814.1 | Last Updated 22 Jun 2010
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