<Application x:Class="TestGUI.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:TestGUI"
             StartupUri="TestGUI/MainWindow.xaml">
    <Application.Resources>
        <ResourceDictionary Source="TestGUI/Resources.xaml"/>
    </Application.Resources>
</Application>