Crunchy-Downloader/CRD/Views/MainWindow.axaml

<Window xmlns="https://github.com/avaloniaui"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:vm="clr-namespace:CRD.ViewModels"
        xmlns:ui="using:FluentAvalonia.UI.Controls"
        xmlns:views="clr-namespace:CRD.Views"
        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
        x:Class="CRD.Views.MainWindow"
        x:DataType="vm:MainWindowViewModel"
        Icon="/Assets/app_icon.ico"
        Title="Crunchy-Downloader">

    <Design.DataContext>
        <vm:MainWindowViewModel />
    </Design.DataContext>
    <Grid Name="mainGrid"> 
        <ContentControl x:Name="MainContent">
            <Grid RowDefinitions="Auto, *">


                <Border Grid.Row="0" Height="32">
                    <Grid Name="TitleBarHost"
                          ColumnDefinitions="Auto,Auto,*,Auto"
                          Background="Transparent">
                        <Image Margin="12 4"
                               IsHitTestVisible="False"
                               Source="../Assets/app_icon.ico"
                               Width="18" Height="18"
                               DockPanel.Dock="Left"
                               Name="WindowIcon"
                               RenderOptions.BitmapInterpolationMode="HighQuality">
                            <Image.IsVisible>
                                <OnPlatform Default="False">
                                    <On Options="Windows" Content="True" />
                                </OnPlatform>
                            </Image.IsVisible>
                        </Image>

                        <TextBlock Grid.Column="1"
                                   Text="{Binding Title, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}"
                                   VerticalAlignment="Center">
                        </TextBlock>
                    </Grid>
                </Border>


                <ui:NavigationView Grid.Row="1"
                                   IsPaneOpen="False"
                                   IsPaneToggleButtonVisible="False"
                                   IsSettingsVisible="False"
                                   CompactPaneLength="72"
                                   Name="NavView"
                                   SelectionChanged="NavView_SelectionChanged">
                    <ui:NavigationView.MenuItems>
                        <ui:NavigationViewItem Classes="SampleAppNav" Content="Downloads" Tag="DownloadQueue"
                                               IconSource="Download">
                        </ui:NavigationViewItem>
                        <ui:NavigationViewItem Classes="SampleAppNav" Content="Add Download" Tag="AddDownload"
                                               IconSource="Add" />
                        <ui:NavigationViewItem Classes="SampleAppNav" Content="Calendar" Tag="Calendar"
                                               IconSource="Calendar" />
                        <ui:NavigationViewItem IsEnabled="{Binding FinishedLoading}" Classes="SampleAppNav" Content="History" Tag="History"
                                               IconSource="Library" />
                    </ui:NavigationView.MenuItems>
                    <ui:NavigationView.FooterMenuItems>
                        <ui:NavigationViewItem Classes="SampleAppNav" Content="Update Available" Tag="UpdateAvailable"
                                               IconSource="CloudDownload" Focusable="False" IsEnabled="{Binding UpdateAvailable}" />
                        <ui:NavigationViewItem Classes="SampleAppNav" Content="Account" Tag="Account"
                                               IconSource="Contact" />
                        <ui:NavigationViewItem Classes="SampleAppNav" Content="Settings" Tag="Settings"
                                               IconSource="Settings" />
                    </ui:NavigationView.FooterMenuItems>
                </ui:NavigationView>

            </Grid>
        </ContentControl>

        <!-- Tost Message -->
        <views:ToastNotification x:Name="Toast" IsVisible="False" />
        
    </Grid>


</Window>