SLLauncher Error Messages

Silverlight uses the sllauncher.exe tool to install, run, and uninstall out-of-browser applications. Additionally, Visual Studio 2010 uses this tool to run out-of-browser applications in emulation mode to enable debugging. You will not typically use this tool directly unless you need to perform these actions in custom scripts. The following list describes some of the error…


Example Code for Using Webcams in Silverlight 4

XAML <UserControl x:Class=”WebcamCapture.MainPage”   xmlns=   xmlns:x=   xmlns:d=   xmlns:mc=   mc:Ignorable=”d”   Height=”400″ Width=”800″    d:DesignHeight=”400″ d:DesignWidth=”800″ Loaded=”UserControl_Loaded”>      <!– Style for the buttons –>   <UserControl.Resources>      <Style x:Name=”ButtonStyle” TargetType=”Button”>         <Setter Property=”Height” Value=”50″ />         <Setter Property=”Width” Value=”100″ />         <Setter Property=”Margin” Value=”5″ />      </Style>   </UserControl.Resources>   <Grid x:Name=”LayoutRoot” Background=”LightBlue”>      <Grid.ColumnDefinitions>         <ColumnDefinition />         <ColumnDefinition />      </Grid.ColumnDefinitions>      <Grid.RowDefinitions>         <RowDefinition Height=”100″/>         <RowDefinition Height=”*”/>      </Grid.RowDefinitions>      <!– StackPanel to…


Silverlight Plug-in Error Messages

This topic lists the error messages that come from the native code implementation of the Silverlight plug-in, and the native code level of the object tree and the XAML parser. The error messages are mainly relevant if you use the JavaScript API technique for error handling (OnError) or for general script-level debugging during development. Note   Handling…


Silverlight 3 Beta Bugs

Below is a list of Silverlight 3 Beta bugs you might run into. The plan is for at least most of these to be fixed at some point in the future. Note: there are only a few bugs listed at the moment. I’ll probably post more later. Removing an Offline Application on a Mac might leave…


Silverlight Bugs and Workarounds

There are a number of bugs in Silverlight and/or in the web browsers which Silverlight is designed to run in that might trip you up. Below is a rough list of many of these bugs along with workarounds (when available). Note: I list the bug status to give folks an idea of whether these issues are…


Additional Navigation Resources

The following blog posts provide several examples of INavigationContentLoader implementations: Introduction to INavigationContentLoader Event-Based and Error-Handling INavigationContentLoaders Authentication/Authorization in an INavigationContentLoader On-demand loading of assemblies with Silverlight navigation  


DataGrid Beta 2 Breaking Changes

This topic discusses the changes made to the Silverlight DataGrid control between the Microsoft Silverlight 2 Beta 1 and the Beta 2 releases. The changes discussed in this article are focused on changes that might cause your older Silverlight-based applications to now fail or behave differently, not on new features/enhancements for this release. For more…