App.xaml

<Application x:Class="ScreenGrab.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             StartupUri="Windows\MainWindow.xaml">
    <Application.Resources>
        <!--<ResourceDictionary Source="WhistlerBlue.xaml"/>-->

        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="\Resources\ImageResources.xaml" />
                <ResourceDictionary Source="\Resources\AppResources.xaml" />
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>
</Application>