Mikrotik-Installer/src/MikrotikInstaller.App/Views/Controls/ExpertEditorView.xaml

<UserControl x:Class="MikrotikInstaller.App.Views.Controls.ExpertEditorView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
             xmlns:controls="clr-namespace:MikrotikInstaller.App.Views.Controls">
    <!-- DataContext: ExpertEditorViewModel. -->
    <Border Background="{DynamicResource ControlFillColorSecondaryBrush}" CornerRadius="8" Padding="14" Margin="0,0,0,12">
        <StackPanel>
            <TextBlock FontSize="16" FontWeight="SemiBold" Margin="0,0,0,10">
                <Run Text="{Binding Title, Mode=OneWay}" />
                <Run Text="{Binding Path, Mode=OneWay}" FontSize="12" FontFamily="Consolas" Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
            </TextBlock>
            <ItemsControl ItemsSource="{Binding Fields}">
                <ItemsControl.ItemTemplate>
                    <DataTemplate>
                        <Grid Margin="0,0,0,8">
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="200" />
                                <ColumnDefinition Width="*" />
                            </Grid.ColumnDefinitions>
                            <StackPanel Orientation="Horizontal" VerticalAlignment="Center">
                                <TextBlock Text="{Binding Label}" TextWrapping="Wrap" MaxWidth="170" />
                                <controls:InfoHint Text="{Binding Help}" />
                            </StackPanel>
                            <ui:TextBox Grid.Column="1" Text="{Binding Value, UpdateSourceTrigger=PropertyChanged}"
                                        Visibility="{Binding IsText, Converter={StaticResource BoolToVisibilityConverter}}" />
                            <ComboBox Grid.Column="1" IsEditable="True" ItemsSource="{Binding Options}" Text="{Binding Value, UpdateSourceTrigger=PropertyChanged}"
                                      Visibility="{Binding HasOptions, Converter={StaticResource BoolToVisibilityConverter}}" />
                            <CheckBox Grid.Column="1" IsChecked="{Binding IsChecked}"
                                      Visibility="{Binding IsBool, Converter={StaticResource BoolToVisibilityConverter}}" />
                        </Grid>
                    </DataTemplate>
                </ItemsControl.ItemTemplate>
            </ItemsControl>

            <Border BorderBrush="{DynamicResource DividerStrokeColorDefaultBrush}" BorderThickness="1" CornerRadius="6" Padding="10" Margin="0,4,0,10">
                <StackPanel>
                    <StackPanel Orientation="Horizontal" Margin="0,0,0,4">
                        <TextBlock Text="Weitere Parameter (eine Zeile je name=wert)" />
                        <controls:InfoHint Text="Für Felder, die oben nicht aufgeführt sind, z. B. „comment=Gäste“. Die Namen entsprechen den RouterOS-Parametern." />
                    </StackPanel>
                    <ui:TextBox Text="{Binding ExtraParameters, UpdateSourceTrigger=PropertyChanged}" AcceptsReturn="True" MinLines="2" FontFamily="Consolas" />
                </StackPanel>
            </Border>

            <TextBlock Text="Wird ausgeführt:" FontWeight="SemiBold" Margin="0,0,0,4"
                       Visibility="{Binding PreviewText, Converter={StaticResource StringToVisibilityConverter}}" />
            <TextBlock Text="{Binding PreviewText}" FontFamily="Consolas" TextWrapping="Wrap" Margin="0,0,0,10"
                       Visibility="{Binding PreviewText, Converter={StaticResource StringToVisibilityConverter}}" />
            <TextBlock Text="Keine Änderung — nichts zu speichern." FontSize="12" Margin="0,0,0,10" Foreground="{DynamicResource TextFillColorSecondaryBrush}"
                       Visibility="{Binding PreviewText, Converter={StaticResource NullToVisibilityConverter}, ConverterParameter=Invert}" />
            <TextBlock Text="{Binding ErrorMessage}" TextWrapping="Wrap" Foreground="{StaticResource MikrotikRedBrush}" Margin="0,0,0,10"
                       Visibility="{Binding ErrorMessage, Converter={StaticResource StringToVisibilityConverter}}" />
            <StackPanel Orientation="Horizontal">
                <ui:Button Content="Speichern" Appearance="Primary" Margin="0,0,8,0" Command="{Binding SaveCommand}" />
                <ui:Button Content="Schließen" Command="{Binding CloseCommand}" />
                <ui:ProgressRing IsIndeterminate="True" Width="18" Height="18" Margin="12,0,0,0"
                                 Visibility="{Binding IsSaving, Converter={StaticResource BoolToVisibilityConverter}}" />
            </StackPanel>
        </StackPanel>
    </Border>
</UserControl>