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emnu71

emnu71 emnu71

Niner since 2010

  • Silverlight TV 56: WCF RIA Services and Azure

    Hello there,

    I'm a bit confused about the whole "Azure" platform...

    We think in terms of SAAS right ? (Software As a Service).

    So, with the SilverLight Bizz template, we get the stuff we need to be on the "Cloud", because
    "Cloud" only means hosting your resources to a server in one or more (distributed) DataCenters, running
    the Web-Part and Database on 1 / more Web/App Servers.

    So, or Web App contains our model, entity mapping framework and connection to the Database.
    DomainServices on the Web Part request data from the EF context and  return them as IQueryable<T> objects
    to the Client (which holds a proxy to those Domain Services).

    Finally, when we deploy our LOB (Line Of Business) application to the DataCenter (which is a synonyme for
    "the cloud" to me), our Data, Validation and so on runs on "The Cloud", and our client-pc request data
    to the exposed "proxy" of the Domain Service. So this is real SAAS to me, I don't understand what the AZURE
    technology brings as surplus, aren't we adding extra complexity here ? can you explain please ?

    Thx

    Emmanuel Nuytttens.
    .NET Architect
    BELGIUM

  • Silverlight Firestarter 2010 Session 4 - MVVM: Why and How? Tips and Patterns using MVVM and Service Patterns with Silverlight and WP7

    Hi John,

    Nice work ! Very clean implementation of MVVM, and brought in a very bright and understandable way, very nice to follow your session here !

    I've downloaded the code, but i've got some minor reference problem, seems like missing next DLL's :

     

    -Microsoft.Expression.Effects

    -Microsoft.Expression.Interaction

    - System.Windows.Interactivity

     

    These give next errors :

     

    Error 55 The property 'Triggers' does not exist on the type 'StackPanel' in the XML namespace 'clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity'. H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\AdminView.xaml 21 30 BookShelf
    Error 56 The tag 'EventTrigger' does not exist in XML namespace 'clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity'. H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\AdminView.xaml 22 34 BookShelf
    Error 57 The tag 'InvokeCommandAction' does not exist in XML namespace 'clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity'. H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\AdminView.xaml 23 38 BookShelf
    Error 58 The property 'Triggers' does not exist on the type 'StackPanel' in the XML namespace 'clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity'. H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\AdminView.xaml 31 30 BookShelf
    Error 59 The tag 'EventTrigger' does not exist in XML namespace 'clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity'. H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\AdminView.xaml 32 34 BookShelf
    Error 60 The tag 'InvokeCommandAction' does not exist in XML namespace 'clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity'. H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\AdminView.xaml 33 38 BookShelf
    Error 61 The property 'Triggers' does not exist on the type 'ListBox' in the XML namespace 'http://schemas.microsoft.com/expression/2010/interactivity'. H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\BookView.xaml 140 27 BookShelf
    Error 62 The tag 'EventTrigger' does not exist in XML namespace 'http://schemas.microsoft.com/expression/2010/interactivity'. H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\BookView.xaml 141 28 BookShelf
    Error 63 The tag 'EventToCommand' does not exist in XML namespace 'clr-namespace:GalaSoft.MvvmLight.Command;assembly=GalaSoft.MvvmLight.Extras.SL4'. H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\BookView.xaml 142 29 BookShelf
    Error 64 Could not load file or assembly 'System.Windows.Interactivity, Version=4.0.5.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. Het systeem kan het opgegeven bestand niet vinden. H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\BookView.xaml 1 1 BookShelf
    Error 65 System.IO.FileNotFoundException was thrown on "H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\BookView.xaml": Could not load file or assembly 'System.Windows.Interactivity, Version=4.0.5.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. Het systeem kan het opgegeven bestand niet vinden. H:\Dev\SilverLight4\SilverlightFirestarter\Src\All SLFS10 Session\SLFS10 Session 3 (WCF RIA Services) - Code\WCFRIAServices_Firestarter\RIAServicesWithRepositoryDemo\BookShelf\Views\BookView.xaml 1 1 BookShelf

    Should i install Expression Blend or something like that, or where can i find the DLL's seperatly, as it seems they are not included in the zipped package.

    Thx for any response,

     

    Emmanuel Nuyttens

    .NET Architect from Belgium.