PDFOffice_Windows_exe/PDF Office/Views/HomePanel/HomeToolsContent.xaml

<UserControl x:Class="PDF_Master.Views.HomePanel.HomeToolsContent"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:PDF_Master.Views.HomePanel"
             xmlns:prism ="http://prismlibrary.com/"
             prism:ViewModelLocator.AutoWireViewModel="True"
             xmlns:toolBar="clr-namespace:PDF_Master.Views.HomePanel.PDFTools"
             Background="Red"
             mc:Ignorable="d" 
             d:DesignHeight="450" d:DesignWidth="800">
    <Grid>
        <toolBar:PDFToolsContent/>
    </Grid>
</UserControl>