PDFOffice_Windows_exe/PDF Office/App.xaml

<prism:PrismApplication x:Class="PDF_Office.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:PDF_Office"
             xmlns:prism="http://prismlibrary.com/"
             >
    <Application.Resources>
         
    </Application.Resources>
</prism:PrismApplication >