StabilityMatrix/StabilityMatrix.Avalonia/Views/Dialogs/ExceptionDialog.axaml

<controls:AppWindowBase 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:dialogs="clr-namespace:StabilityMatrix.Avalonia.ViewModels.Dialogs"
                        xmlns:mocks="clr-namespace:StabilityMatrix.Avalonia.DesignData"
                        xmlns:controls="clr-namespace:StabilityMatrix.Avalonia.Controls"
                        d:DataContext="{x:Static mocks:DesignData.ExceptionViewModel}"
                        x:DataType="dialogs:ExceptionViewModel"
                        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="550"
                        Icon="/Assets/Icon.ico"
                        Width="800"
                        Height="550"
                        Title="Stability Matrix - Unexpected Error"
                        x:Class="StabilityMatrix.Avalonia.Views.Dialogs.ExceptionDialog">
    
    <Grid RowDefinitions="auto,*,auto">
        <Grid Grid.Row="1" RowDefinitions="auto,*,auto">
            <!--  Info  -->
            <TextBlock
                Grid.Row="0"
                Theme="{DynamicResource SubtitleTextBlockStyle}"
                Margin="16"
                Text="An unexpected error occured"
                TextWrapping="Wrap"
                VerticalAlignment="Top" />

            <!--  Exception details  -->
            <DockPanel Grid.Row="1">
                <Expander 
                    VerticalAlignment="Top"
                    Header="{Binding ExceptionType, Mode=OneWay, TargetNullValue=-, FallbackValue=Unknown Exception}"
                    IsExpanded="True"
                    Padding="12,12,12,12"
                    Margin="16,0,16,0">
                    <ScrollViewer VerticalScrollBarVisibility="Auto">
                        <StackPanel DataContext="{Binding Exception}" Spacing="4">
                            <!--  Exception Message  -->
                            <TextBlock Theme="{DynamicResource BodyStrongTextBlockStyle}" Text="Details" />
                            <SelectableTextBlock Text="{Binding Message}" Margin="0,0,0,8"
                                                 SelectionBrush="DodgerBlue"/>
                            <!--  Callstack  -->
                            <TextBlock Theme="{DynamicResource BodyStrongTextBlockStyle}" Text="Callstack" />
                            <controls:Card 
                                Margin="0,0,0,8"
                                Background="{DynamicResource ComboBoxDropDownBackground}">
                                <SelectableTextBlock
                                    FontSize="13"
                                    SelectionBrush="DodgerBlue"
                                    FontFamily="Cascadia Code,Consolas,Menlo,Monospace"
                                    TextWrapping="Wrap"
                                    Text="{Binding StackTrace}" />
                            </controls:Card>
                            <!--  Inner exception  -->
                            <TextBlock
                                Theme="{DynamicResource BodyStrongTextBlockStyle}"
                                IsVisible="{Binding InnerException, Converter={x:Static ObjectConverters.IsNotNull}}"
                                Text="Inner exception" />
                            <controls:Card Background="{DynamicResource ComboBoxDropDownBackground}">
                                <SelectableTextBlock
                                    FontSize="13"
                                    SelectionBrush="DodgerBlue"
                                    FontFamily="Cascadia Code,Consolas,Menlo,Monospace"
                                    TextWrapping="Wrap"
                                    IsVisible="{Binding InnerException, Converter={x:Static ObjectConverters.IsNotNull}}"
                                    Text="{Binding InnerException}" />
                            </controls:Card>
                        </StackPanel>
                    </ScrollViewer>
                </Expander>
            </DockPanel>
            <!--  Close Button  -->
            <Button
                Name="ExitButton"
                IsDefault="True"
                Content="Exit Application"
                Click="ExitButton_OnClick"
                Grid.Row="2"
                HorizontalAlignment="Right"
                Margin="16"
                Padding="8">
            </Button>
        </Grid>
    </Grid>
    
</controls:AppWindowBase>