Latest Development Blogs
Forum Topics Post
Browse By Tag
Whilst trying to view in the silverlight viewer a page containing a UXPage Element (Only get the error with this element) I get the following error
Could not load type 'System.Dynamic.IDynamicMetaObjectProvider' from assembly 'System.Core, Version=18.104.22.168, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'.
at System.Windows.Navigation.JournalEntry.NamePropertyChanged(DependencyObject depObj, DependencyPropertyChangedEventArgs e) at System.Windows.DependencyObject.RaisePropertyChangeNotifications(DependencyProperty dp, Object oldValue, Object newValue) at System.Windows.DependencyObject.UpdateEffectiveValue(DependencyProperty property, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, ValueOperation operation) at System.Windows.DependencyObject.SetValueInternal(DependencyProperty dp, Object value, Boolean allowReadOnlySet) at System.Windows.Navigation.JournalEntry.SetName(DependencyObject obj, String name) at System.Windows.Controls.Page.set_Title(String value)
It seems like your project is referencing to an older version of Silverlight runtime.
To check, bring up the project property in Visual Studio, and ensure the Silverlight version is set to 4.0.
You might also want to double check the System.Windows.Controls.Navigation assembly, make sure it's referencing to latest version which usually located in [Program Files]\Microsoft SDKs\Silverlight\v4.0\Libraries\Client\System.Windows.Controls.Navigation.dll
Hope this helps,Jimmy.
Would you mind to provide a simple project that replicates this issue? Also, please let me know step by step to reproduce the issue.I have a simple silverlight project test in my case which also use Intersoft controls. But I don't face the same issue as yours.Regards,Handy
Discover WebUI Studio® 2012
Get Started with WebUI Studio®
WebUI Studio® Edition
For ASP.NET Development
For Silverlight Development
For WPF Development
Learn More About ClientUI