Binding WPF Browser page with Entity Framework

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WPF

entity-framework

Hi,

I am new to WPF and Entity Framework.
I am trying to create a XBAP application having 1 page with a listbox and binding this listbox from Entity data Model.

The application is crashing on the following line :

OMSEntities s = new OMSEntities();

the error message shown is :

Cannot create instance of 'Page1' defined in assembly 'WpfEFListBox2, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'. Exception has been thrown by the target of an invocation.  Error in markup file 'Page1.xaml' Line 1 Position 7.

Please note that i am not getting any issue while running the same code using WPF application and not WPF Browser application.