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Sebastian Hedtrich
2026-03-29 23:47:31 +02:00
commit 216d5d2280
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115
LehrerApp.Desktop/Views/DashboardView.axaml Normal file
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<UserControl xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels"
x:Class="LehrerApp.Desktop.Views.DashboardView"
x:DataType="vm:DashboardViewModel">
<ScrollViewer Padding="24">
<StackPanel Spacing="20">
<!-- Header -->
<StackPanel>
<TextBlock Text="{Binding Greeting}" FontSize="14" Opacity="0.6" />
<TextBlock Text="{Binding CurrentDate}" FontSize="24" FontWeight="SemiBold" />
</StackPanel>
<Grid ColumnDefinitions="*,*" RowDefinitions="Auto,Auto" >
<!-- Heutige Stunden -->
<Border Grid.Column="0" Grid.Row="0"
Background="{DynamicResource SystemControlBackgroundAltHighBrush}"
CornerRadius="8" Padding="16" Margin="0,0,8,8">
<StackPanel>
<TextBlock Text="HEUTE" FontSize="11" FontWeight="Bold"
Opacity="0.5" Margin="0,0,0,12"/>
<ItemsControl ItemsSource="{Binding TodaysLessons}">
<ItemsControl.ItemTemplate>
<DataTemplate DataType="vm:LessonItem">
<Border Padding="0,6" BorderThickness="0,0,0,1"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}">
<Grid ColumnDefinitions="Auto,*">
<Border Grid.Column="0" Width="4" CornerRadius="2"
Background="{DynamicResource SystemAccentColor}"
Margin="0,0,10,0"/>
<StackPanel Grid.Column="1">
<TextBlock Text="{Binding GroupName}"
FontWeight="SemiBold" FontSize="13"/>
<TextBlock Text="{Binding Topic}"
FontSize="12" Opacity="0.7"
TextTrimming="CharacterEllipsis"/>
</StackPanel>
</Grid>
</Border>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
<TextBlock Text="Keine Stunden heute" FontSize="13" Opacity="0.5"
IsVisible="{Binding !TodaysLessons.Count}"/>
</StackPanel>
</Border>
<!-- Offene Aufgaben -->
<Border Grid.Column="1" Grid.Row="0"
Background="{DynamicResource SystemControlBackgroundAltHighBrush}"
CornerRadius="8" Padding="16" Margin="8,0,0,8">
<StackPanel>
<TextBlock Text="OFFENE AUFGABEN" FontSize="11" FontWeight="Bold"
Opacity="0.5" Margin="0,0,0,12"/>
<ItemsControl ItemsSource="{Binding OpenTasks}">
<ItemsControl.ItemTemplate>
<DataTemplate DataType="vm:TaskItem">
<Grid ColumnDefinitions="*,Auto" Margin="0,4">
<StackPanel Grid.Column="0">
<TextBlock Text="{Binding Title}"
FontSize="13" TextTrimming="CharacterEllipsis"/>
</StackPanel>
<TextBlock Grid.Column="1" Text="{Binding DueDate}"
FontSize="12" Opacity="0.6" Margin="8,0,0,0"/>
</Grid>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
<TextBlock Text="Keine offenen Aufgaben" FontSize="13" Opacity="0.5"
IsVisible="{Binding !OpenTasks.Count}"/>
</StackPanel>
</Border>
<!-- Meine Lerngruppen -->
<Border Grid.Column="0" Grid.Row="1" Grid.ColumnSpan="2"
Background="{DynamicResource SystemControlBackgroundAltHighBrush}"
CornerRadius="8" Padding="16">
<StackPanel>
<TextBlock Text="MEINE LERNGRUPPEN" FontSize="11" FontWeight="Bold"
Opacity="0.5" Margin="0,0,0,12"/>
<ItemsControl ItemsSource="{Binding CurrentGroups}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel Orientation="Horizontal"/>
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate DataType="vm:GroupChip">
<Border Background="{DynamicResource SystemAccentColorLight2}"
CornerRadius="6" Padding="12,6" Margin="0,0,8,8">
<StackPanel>
<TextBlock Text="{Binding Name}"
FontWeight="SemiBold" FontSize="13"/>
<TextBlock Text="{Binding Subject}"
FontSize="11" Opacity="0.7"
IsVisible="{Binding Subject, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
</StackPanel>
</Border>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
<TextBlock Text="Noch keine Lerngruppen für dieses Schuljahr"
FontSize="13" Opacity="0.5"
IsVisible="{Binding !CurrentGroups.Count}"/>
</StackPanel>
</Border>
</Grid>
</StackPanel>
</ScrollViewer>
</UserControl>

38
LehrerApp.Desktop/Views/DataTemplates.axaml Normal file
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<ResourceDictionary xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels"
xmlns:vmg="clr-namespace:LehrerApp.Desktop.ViewModels.Groups"
xmlns:vms="clr-namespace:LehrerApp.Desktop.ViewModels.Students"
xmlns:vg="clr-namespace:LehrerApp.Desktop.Views.Groups"
xmlns:vs="clr-namespace:LehrerApp.Desktop.Views.Students"
xmlns:v="clr-namespace:LehrerApp.Desktop.Views">
<!-- Dashboard -->
<DataTemplate DataType="vm:DashboardViewModel">
<v:DashboardView/>
</DataTemplate>
<!-- Platzhalter -->
<DataTemplate DataType="vm:PlaceholderViewModel">
<v:PlaceholderView/>
</DataTemplate>
<!-- Gruppen -->
<DataTemplate DataType="vmg:GroupListViewModel">
<vg:GroupListView/>
</DataTemplate>
<DataTemplate DataType="vmg:GroupDetailViewModel">
<vg:GroupDetailView/>
</DataTemplate>
<!-- Schüler -->
<DataTemplate DataType="vms:StudentListViewModel">
<vs:StudentListView/>
</DataTemplate>
<DataTemplate DataType="vms:StudentDetailViewModel">
<vs:StudentDetailView/>
</DataTemplate>
</ResourceDictionary>

185
LehrerApp.Desktop/Views/DevicePairingDialog.axaml Normal file
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<Window xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels"
x:Class="LehrerApp.Desktop.Views.DevicePairingDialog"
x:DataType="vm:DevicePairingViewModel"
Title="Gerät einrichten"
Width="480" Height="420"
CanResize="False"
WindowStartupLocation="CenterOwner">
<Grid Margin="28">
<!-- ── Modus: Auswahl ──────────────────────────────────────────────────── -->
<StackPanel Spacing="16"
IsVisible="{Binding Mode,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:PairingMode.SelectMode}}">
<TextBlock Text="Gerät einrichten"
FontSize="20" FontWeight="SemiBold"/>
<TextBlock TextWrapping="Wrap" Opacity="0.7">
Möchtest du ein neues Gerät mit deinem bestehenden Datenbestand
verbinden, oder dieses Gerät als erstes Gerät einrichten?
</TextBlock>
<Button Content="Daten auf dieses Gerät übertragen"
HorizontalAlignment="Stretch"
Command="{Binding SelectReceiverCommand}"
Padding="12,10"/>
<Button Content="Von diesem Gerät Daten übertragen"
HorizontalAlignment="Stretch"
Command="{Binding SelectSenderCommand}"
Padding="12,10"/>
</StackPanel>
<!-- ── Modus: Sender ───────────────────────────────────────────────────── -->
<StackPanel Spacing="16"
IsVisible="{Binding Mode,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:PairingMode.Sender}}">
<TextBlock Text="Daten übertragen"
FontSize="20" FontWeight="SemiBold"/>
<TextBlock TextWrapping="Wrap" Opacity="0.7">
Es wird ein verschlüsselter Snapshot deiner lokalen Datenbank erstellt
und kurzzeitig auf dem Server hinterlegt. Du erhältst einen Einmal-Code
der 24 Stunden gültig ist.
</TextBlock>
<!-- Fortschritt -->
<ProgressBar Value="{Binding ProgressPercent}"
Maximum="100" Height="6" CornerRadius="3"
IsVisible="{Binding IsBusy}"/>
<TextBlock Text="{Binding StatusMessage}"
FontSize="12" Opacity="0.7"
IsVisible="{Binding IsBusy}"/>
<!-- Fehler -->
<Border Background="#22FF0000" CornerRadius="6" Padding="12"
IsVisible="{Binding IsError}">
<TextBlock Text="{Binding StatusMessage}"
TextWrapping="Wrap" Foreground="Red"/>
</Border>
<Grid ColumnDefinitions="*,8,Auto" Margin="0,8,0,0">
<Button Grid.Column="0"
Content="← Zurück"
Command="{Binding BackCommand}"
IsEnabled="{Binding !IsBusy}"/>
<Button Grid.Column="2"
Content="Snapshot erstellen"
Command="{Binding CreateSnapshotCommand}"
IsEnabled="{Binding !IsBusy}"
Padding="16,8"/>
</Grid>
</StackPanel>
<!-- ── Modus: Sender zeigt Code ────────────────────────────────────────── -->
<StackPanel Spacing="16"
IsVisible="{Binding Mode,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:PairingMode.SenderShowCode}}">
<TextBlock Text="Code bereit" FontSize="20" FontWeight="SemiBold"/>
<TextBlock TextWrapping="Wrap" Opacity="0.7">
Gib diesen Code auf dem Zielgerät ein. Der Code ist einmalig verwendbar.
</TextBlock>
<!-- Der Code prominent anzeigen -->
<Border Background="{DynamicResource SystemControlBackgroundAltHighBrush}"
CornerRadius="10" Padding="24,20">
<StackPanel HorizontalAlignment="Center" Spacing="8">
<TextBlock Text="{Binding GeneratedCode}"
FontSize="32" FontWeight="Bold"
FontFamily="Cascadia Code, Consolas, monospace"
HorizontalAlignment="Center"
LetterSpacing="4"/>
<TextBlock Text="{Binding CodeExpiresText}"
FontSize="12" Opacity="0.5"
HorizontalAlignment="Center"/>
</StackPanel>
</Border>
<TextBlock TextWrapping="Wrap" FontSize="12" Opacity="0.6">
Der Code wird nach dem ersten Abruf automatisch ungültig.
Der Server speichert nur verschlüsselte Daten – kein Klartext.
</TextBlock>
<Button Content="Fertig" HorizontalAlignment="Right"
Click="OnClose" Padding="16,8"/>
</StackPanel>
<!-- ── Modus: Empfänger – Code eingeben ────────────────────────────────── -->
<StackPanel Spacing="16"
IsVisible="{Binding Mode,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:PairingMode.Receiver}}">
<TextBlock Text="Code eingeben"
FontSize="20" FontWeight="SemiBold"/>
<TextBlock TextWrapping="Wrap" Opacity="0.7">
Gib den Code ein der auf dem Quellgerät angezeigt wird.
Format: WORT-ZZ-WORT (z.B. TIGER-42-BLAU)
</TextBlock>
<TextBox Text="{Binding InputCode}"
Watermark="TIGER-42-BLAU"
FontSize="20"
FontFamily="Cascadia Code, Consolas, monospace"
TextAlignment="Center"
CharacterCasing="Upper"/>
<!-- Fortschritt -->
<ProgressBar Value="{Binding ProgressPercent}"
Maximum="100" Height="6" CornerRadius="3"
IsVisible="{Binding IsBusy}"/>
<TextBlock Text="{Binding StatusMessage}"
FontSize="12" Opacity="0.7"
IsVisible="{Binding IsBusy}"/>
<!-- Fehler -->
<Border Background="#22FF0000" CornerRadius="6" Padding="12"
IsVisible="{Binding IsError}">
<TextBlock Text="{Binding StatusMessage}"
TextWrapping="Wrap" Foreground="Red"/>
</Border>
<Grid ColumnDefinitions="*,8,Auto">
<Button Grid.Column="0" Content="← Zurück"
Command="{Binding BackCommand}"
IsEnabled="{Binding !IsBusy}"/>
<Button Grid.Column="2"
Content="Wiederherstellen"
Click="OnRestore"
IsEnabled="{Binding !IsBusy}"
Padding="16,8"/>
</Grid>
</StackPanel>
<!-- ── Modus: Empfänger – Fertig ───────────────────────────────────────── -->
<StackPanel Spacing="16" HorizontalAlignment="Center"
VerticalAlignment="Center"
IsVisible="{Binding Mode,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:PairingMode.ReceiverDone}}">
<TextBlock Text="✓" FontSize="48" HorizontalAlignment="Center"
Foreground="Green"/>
<TextBlock Text="Erfolgreich übertragen!"
FontSize="20" FontWeight="SemiBold"
HorizontalAlignment="Center"/>
<TextBlock Text="{Binding StatusMessage}"
Opacity="0.7" HorizontalAlignment="Center"
TextWrapping="Wrap" TextAlignment="Center"/>
<Button Content="App neu starten"
HorizontalAlignment="Center"
Click="OnRestartRequested"
Padding="16,8" Margin="0,8,0,0"/>
</StackPanel>
</Grid>
</Window>

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LehrerApp.Desktop/Views/DevicePairingDialog.axaml.cs Normal file
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using Avalonia.Controls;
using Avalonia.Interactivity;
using LehrerApp.Desktop.ViewModels;
namespace LehrerApp.Desktop.Views;
public partial class DevicePairingDialog : Window
{
// Wird von außen gesetzt – Pfad zur lokalen DB
public string TargetDbPath { get; set; } = "";
// Signal: App-Neustart nötig
public bool RestartRequested { get; private set; }
public DevicePairingDialog()
{
InitializeComponent();
}
private void OnClose(object? sender, RoutedEventArgs e) =>
Close();
private async void OnRestore(object? sender, RoutedEventArgs e)
{
if (DataContext is DevicePairingViewModel vm)
await vm.RestoreCommand.ExecuteAsync(TargetDbPath);
}
private void OnRestartRequested(object? sender, RoutedEventArgs e)
{
RestartRequested = true;
Close();
}
}

109
LehrerApp.Desktop/Views/Groups/AddGroupDialog.axaml Normal file
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<Window xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels.Groups"
x:Class="LehrerApp.Desktop.Views.Groups.AddGroupDialog"
x:DataType="vm:AddGroupDialogViewModel"
Title="Neue Lerngruppe"
Width="420" Height="480"
CanResize="False"
WindowStartupLocation="CenterOwner">
<Grid RowDefinitions="*,Auto" Margin="24">
<StackPanel Grid.Row="0" Spacing="16">
<TextBlock Text="Neue Lerngruppe anlegen"
FontSize="18" FontWeight="SemiBold"/>
<!-- Name -->
<StackPanel Spacing="4">
<TextBlock Text="Name *" FontSize="12" Opacity="0.7"/>
<TextBox Text="{Binding Name}"
Watermark="z.B. 10E, Q1 Chemie, 5a"/>
</StackPanel>
<!-- Fach -->
<StackPanel Spacing="4">
<TextBlock Text="Fach" FontSize="12" Opacity="0.7"/>
<TextBox Text="{Binding Subject}"
Watermark="z.B. Chemie, Mathematik"/>
</StackPanel>
<!-- Typ und Klassenstufe nebeneinander -->
<Grid ColumnDefinitions="*,12,*">
<StackPanel Grid.Column="0" Spacing="4">
<TextBlock Text="Typ" FontSize="12" Opacity="0.7"/>
<ComboBox ItemsSource="{Binding GroupTypes}"
SelectedItem="{Binding Type}"
HorizontalAlignment="Stretch">
<ComboBox.ItemTemplate>
<DataTemplate DataType="vm:GroupTypeItem">
<TextBlock Text="{Binding Label}"/>
</DataTemplate>
</ComboBox.ItemTemplate>
</ComboBox>
</StackPanel>
<StackPanel Grid.Column="2" Spacing="4">
<TextBlock Text="Klassenstufe *" FontSize="12" Opacity="0.7"/>
<NumericUpDown Value="{Binding GradeLevel}"
Minimum="1" Maximum="13"
FormatString="0"/>
</StackPanel>
</Grid>
<!-- Notensystem und Schuljahr -->
<Grid ColumnDefinitions="*,12,*">
<StackPanel Grid.Column="0" Spacing="4">
<TextBlock Text="Notensystem" FontSize="12" Opacity="0.7"/>
<ComboBox ItemsSource="{Binding GradingSystems}"
SelectedItem="{Binding GradingSystem}"
HorizontalAlignment="Stretch">
<ComboBox.ItemTemplate>
<DataTemplate DataType="vm:GradingSystemItem">
<TextBlock Text="{Binding Label}" TextWrapping="Wrap"/>
</DataTemplate>
</ComboBox.ItemTemplate>
</ComboBox>
</StackPanel>
<StackPanel Grid.Column="2" Spacing="4">
<TextBlock Text="Schuljahr" FontSize="12" Opacity="0.7"/>
<ComboBox ItemsSource="{Binding SchoolYears}"
SelectedItem="{Binding SelectedSchoolYear}"
HorizontalAlignment="Stretch"/>
</StackPanel>
</Grid>
<!-- Wochenstunden -->
<StackPanel Spacing="4">
<TextBlock Text="Wochenstunden (optional)" FontSize="12" Opacity="0.7"/>
<NumericUpDown Value="{Binding HoursPerWeek}"
Minimum="1" Maximum="20"
FormatString="0"
AllowSpin="True"/>
</StackPanel>
<!-- Validierungsfehler -->
<TextBlock Text="{Binding ValidationMessage}"
Foreground="Red" FontSize="12"
IsVisible="{Binding ValidationMessage,
Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
</StackPanel>
<!-- ── Buttons ──────────────────────────────────────────────────────── -->
<Grid Grid.Row="1" ColumnDefinitions="*,8,*" Margin="0,16,0,0">
<Button Grid.Column="0"
Content="Abbrechen"
HorizontalAlignment="Stretch"
Click="OnCancel"/>
<Button Grid.Column="2"
Content="Anlegen"
HorizontalAlignment="Stretch"
Click="OnSave"/>
</Grid>
</Grid>
</Window>

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LehrerApp.Desktop/Views/Groups/AddGroupDialog.axaml.cs Normal file
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using Avalonia.Controls;
using Avalonia.Interactivity;
namespace LehrerApp.Desktop.Views.Groups;
public partial class AddGroupDialog : Window
{
public bool Saved { get; private set; }
public AddGroupDialog()
{
InitializeComponent();
}
private void OnSave(object? sender, RoutedEventArgs e)
{
if (DataContext is ViewModels.Groups.AddGroupDialogViewModel vm)
{
if (vm.SaveCommand.CanExecute(null))
{
vm.SaveCommand.Execute(null);
if (vm.Result is not null)
{
Saved = true;
Close(true);
}
}
}
}
private void OnCancel(object? sender, RoutedEventArgs e) =>
Close(false);
}

129
LehrerApp.Desktop/Views/Groups/GroupDetailView.axaml Normal file
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<UserControl xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels.Groups"
x:Class="LehrerApp.Desktop.Views.Groups.GroupDetailView"
x:DataType="vm:GroupDetailViewModel">
<Grid RowDefinitions="Auto,Auto,*">
<!-- ── Header ──────────────────────────────────────────────────────── -->
<Border Grid.Row="0" Padding="20,16"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}"
BorderThickness="0,0,0,1">
<Grid ColumnDefinitions="*,Auto">
<StackPanel Grid.Column="0">
<TextBlock Text="{Binding GroupTitle}"
FontSize="22" FontWeight="SemiBold"/>
<TextBlock FontSize="12" Opacity="0.5">
<Run Text="{Binding StudentCount}"/>
<Run Text="Schüler"/>
</TextBlock>
</StackPanel>
<StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="8">
<Button Content="+ Schüler"
Command="{Binding AddStudentCommand}"/>
<Button Content="+ Klausur"
Command="{Binding AddExamCommand}"/>
</StackPanel>
</Grid>
</Border>
<!-- ── Tab-Leiste ──────────────────────────────────────────────────── -->
<Border Grid.Row="1"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}"
BorderThickness="0,0,0,1"
Padding="16,0">
<StackPanel Orientation="Horizontal" Spacing="4">
<Button Content="Übersicht"
Command="{Binding SwitchTabCommand}"
CommandParameter="{x:Static vm:GroupTab.Overview}"
Classes.active="{Binding ActiveTab,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:GroupTab.Overview}}"
Background="Transparent" Padding="12,8"/>
<Button Content="Schüler"
Command="{Binding SwitchTabCommand}"
CommandParameter="{x:Static vm:GroupTab.Students}"
Classes.active="{Binding ActiveTab,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:GroupTab.Students}}"
Background="Transparent" Padding="12,8"/>
<Button Content="Klausuren"
Command="{Binding SwitchTabCommand}"
CommandParameter="{x:Static vm:GroupTab.Exams}"
Classes.active="{Binding ActiveTab,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:GroupTab.Exams}}"
Background="Transparent" Padding="12,8"/>
<Button Content="Noten"
Command="{Binding SwitchTabCommand}"
CommandParameter="{x:Static vm:GroupTab.Grades}"
Background="Transparent" Padding="12,8"/>
<Button Content="Planung"
Command="{Binding SwitchTabCommand}"
CommandParameter="{x:Static vm:GroupTab.Planner}"
Background="Transparent" Padding="12,8"/>
<Button Content="Dokumentation"
Command="{Binding SwitchTabCommand}"
CommandParameter="{x:Static vm:GroupTab.Documentation}"
Background="Transparent" Padding="12,8"/>
</StackPanel>
</Border>
<!-- ── Tab-Inhalt ──────────────────────────────────────────────────── -->
<ScrollViewer Grid.Row="2" Padding="20">
<!-- Schülerliste -->
<DataGrid ItemsSource="{Binding Students}"
IsVisible="{Binding ActiveTab,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:GroupTab.Students}}"
AutoGenerateColumns="False"
IsReadOnly="True"
GridLinesVisibility="Horizontal"
CanUserReorderColumns="False"
CanUserResizeColumns="True">
<DataGrid.Columns>
<DataGridTextColumn Header="Name"
Binding="{Binding FullName}"
Width="*"/>
</DataGrid.Columns>
</DataGrid>
<!-- Klausuren -->
<DataGrid ItemsSource="{Binding Exams}"
IsVisible="{Binding ActiveTab,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:GroupTab.Exams}}"
AutoGenerateColumns="False"
IsReadOnly="True"
GridLinesVisibility="Horizontal"
CanUserReorderColumns="False">
<DataGrid.Columns>
<DataGridTextColumn Header="Datum"
Binding="{Binding Date}"
Width="100"/>
<DataGridTextColumn Header="Titel"
Binding="{Binding Title}"
Width="*"/>
<DataGridTextColumn Header="Status"
Binding="{Binding Status}"
Width="120"/>
</DataGrid.Columns>
</DataGrid>
<!-- Übersicht (Platzhalter) -->
<StackPanel IsVisible="{Binding ActiveTab,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:GroupTab.Overview}}"
Spacing="12">
<TextBlock Text="Übersicht" FontSize="16" FontWeight="SemiBold"/>
<TextBlock Text="Hier erscheint eine Zusammenfassung der Lerngruppe."
Opacity="0.5"/>
</StackPanel>
</ScrollViewer>
</Grid>
</UserControl>

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LehrerApp.Desktop/Views/Groups/GroupListView.axaml Normal file
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<UserControl xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels.Groups"
x:Class="LehrerApp.Desktop.Views.Groups.GroupListView"
x:DataType="vm:GroupListViewModel">
<Grid RowDefinitions="Auto,*">
<!-- ── Toolbar ─────────────────────────────────────────────────────── -->
<Border Grid.Row="0" Padding="20,16"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}"
BorderThickness="0,0,0,1">
<Grid ColumnDefinitions="*,Auto,Auto">
<StackPanel Grid.Column="0">
<TextBlock Text="Lerngruppen" FontSize="22" FontWeight="SemiBold"/>
<TextBlock FontSize="12" Opacity="0.5">
<Run Text="{Binding Groups.Count}"/>
<Run Text="Gruppen ·"/>
<Run Text="{Binding SelectedSchoolYear}"/>
</TextBlock>
</StackPanel>
<!-- Schuljahr-Auswahl -->
<ComboBox Grid.Column="1"
ItemsSource="{Binding SchoolYears}"
SelectedItem="{Binding SelectedSchoolYear}"
Width="100" Margin="0,0,8,0"
VerticalAlignment="Center"/>
<!-- Neue Gruppe -->
<Button Grid.Column="2"
Content="+ Neue Gruppe"
Command="{Binding AddGroupCommand}"
VerticalAlignment="Center"/>
</Grid>
</Border>
<!-- ── Inhalt ──────────────────────────────────────────────────────── -->
<Grid Grid.Row="1" ColumnDefinitions="260,*">
<!-- Suchliste links -->
<Border Grid.Column="0"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}"
BorderThickness="0,0,1,0">
<DockPanel>
<TextBox DockPanel.Dock="Top"
Text="{Binding SearchText}"
Watermark="Suchen…"
Margin="12,8"/>
<ListBox ItemsSource="{Binding Groups}"
SelectedItem="{Binding SelectedGroup}">
<ListBox.ItemTemplate>
<DataTemplate DataType="vm:GroupListItem">
<Grid ColumnDefinitions="4,*" Margin="0,4">
<Border Grid.Column="0" Width="4" CornerRadius="2"
Background="{DynamicResource SystemAccentColor}"
Margin="0,0,10,0"/>
<StackPanel Grid.Column="1">
<Grid ColumnDefinitions="*,Auto">
<TextBlock Grid.Column="0"
Text="{Binding Name}"
FontWeight="SemiBold" FontSize="13"/>
<TextBlock Grid.Column="1"
Text="{Binding TypeLabel}"
FontSize="11" Opacity="0.5"/>
</Grid>
<TextBlock Text="{Binding Subject}"
FontSize="12" Opacity="0.65"
IsVisible="{Binding Subject,
Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
<TextBlock Text="{Binding GradingLabel}"
FontSize="11" Opacity="0.4"/>
</StackPanel>
</Grid>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</DockPanel>
</Border>
<!-- Detail rechts – Platzhalter bis Gruppe gewählt -->
<Border Grid.Column="1">
<StackPanel HorizontalAlignment="Center"
VerticalAlignment="Center"
Spacing="8"
IsVisible="{Binding !SelectedGroup}">
<TextBlock Text="Keine Gruppe ausgewählt"
FontSize="16" Opacity="0.4"
HorizontalAlignment="Center"/>
<TextBlock Text="Wähle eine Gruppe aus der Liste oder lege eine neue an."
FontSize="12" Opacity="0.3"
HorizontalAlignment="Center"/>
</StackPanel>
</Border>
</Grid>
</Grid>
</UserControl>

13
LehrerApp.Desktop/Views/Groups/GroupViews.cs Normal file
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using Avalonia.Controls;
namespace LehrerApp.Desktop.Views.Groups;
public partial class GroupListView : UserControl
{
public GroupListView() => InitializeComponent();
}
public partial class GroupDetailView : UserControl
{
public GroupDetailView() => InitializeComponent();
}

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LehrerApp.Desktop/Views/MainWindow.axaml Normal file
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<Window xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels"
xmlns:views="clr-namespace:LehrerApp.Desktop.Views"
x:Class="LehrerApp.Desktop.Views.MainWindow"
x:DataType="vm:MainWindowViewModel"
Title="LehrerApp"
Width="1280" Height="800"
MinWidth="900" MinHeight="600">
<Grid ColumnDefinitions="220,*">
<!-- ── Sidebar ───────────────────────────────────────────────────────── -->
<Border Grid.Column="0"
Background="{DynamicResource SystemControlBackgroundAltHighBrush}"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}"
BorderThickness="0,0,1,0">
<DockPanel>
<!-- Header -->
<Border DockPanel.Dock="Top" Padding="16,20,16,12"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}"
BorderThickness="0,0,0,1">
<StackPanel>
<TextBlock Text="LehrerApp"
FontSize="20" FontWeight="SemiBold" />
<TextBlock Text="{Binding CurrentSchoolYear, FallbackValue=''}"
FontSize="12" Opacity="0.6" Margin="0,2,0,0"/>
</StackPanel>
</Border>
<!-- Sync-Status unten -->
<Border DockPanel.Dock="Bottom" Padding="12,8"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}"
BorderThickness="0,1,0,0">
<views:SyncStatusBar />
</Border>
<!-- Nav-Items -->
<StackPanel Margin="8,12">
<views:NavButton Icon="&#xE80F;" Label="Dashboard"
Item="Dashboard"
ActiveItem="{Binding ActiveNavItem}"
Command="{Binding NavigateToCommand}"
CommandParameter="{x:Static vm:NavItem.Dashboard}" />
<TextBlock Text="UNTERRICHT" FontSize="10" FontWeight="Bold"
Opacity="0.4" Margin="8,16,0,4" />
<views:NavButton Icon="&#xE8F1;" Label="Lerngruppen"
Item="Groups"
ActiveItem="{Binding ActiveNavItem}"
Command="{Binding NavigateToCommand}"
CommandParameter="{x:Static vm:NavItem.Groups}" />
<views:NavButton Icon="&#xE77B;" Label="Schüler"
Item="Students"
ActiveItem="{Binding ActiveNavItem}"
Command="{Binding NavigateToCommand}"
CommandParameter="{x:Static vm:NavItem.Students}" />
<views:NavButton Icon="&#xE943;" Label="Klausuren"
Item="Exams"
ActiveItem="{Binding ActiveNavItem}"
Command="{Binding NavigateToCommand}"
CommandParameter="{x:Static vm:NavItem.Exams}" />
<views:NavButton Icon="&#xE70B;" Label="Planung"
Item="Planner"
ActiveItem="{Binding ActiveNavItem}"
Command="{Binding NavigateToCommand}"
CommandParameter="{x:Static vm:NavItem.Planner}" />
<TextBlock Text="VERWALTUNG" FontSize="10" FontWeight="Bold"
Opacity="0.4" Margin="8,16,0,4" />
<views:NavButton Icon="&#xE823;" Label="Arbeitszeit"
Item="Workload"
ActiveItem="{Binding ActiveNavItem}"
Command="{Binding NavigateToCommand}"
CommandParameter="{x:Static vm:NavItem.Workload}" />
<views:NavButton Icon="&#xE713;" Label="Einstellungen"
Item="Settings"
ActiveItem="{Binding ActiveNavItem}"
Command="{Binding NavigateToCommand}"
CommandParameter="{x:Static vm:NavItem.Settings}" />
</StackPanel>
</DockPanel>
</Border>
<!-- ── Hauptinhalt ───────────────────────────────────────────────────── -->
<ContentControl Grid.Column="1"
Content="{Binding CurrentPage}">
<ContentControl.DataTemplates>
<DataTemplate DataType="vm:DashboardViewModel">
<views:DashboardView />
</DataTemplate>
<DataTemplate DataType="{x:Type vm:PlaceholderViewModel}">
<views:PlaceholderView />
</DataTemplate>
</ContentControl.DataTemplates>
</ContentControl>
</Grid>
</Window>

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LehrerApp.Desktop/Views/MainWindow.axaml.cs Normal file
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using Avalonia.Controls;
namespace LehrerApp.Desktop.Views;
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
}

38
LehrerApp.Desktop/Views/NavButton.axaml Normal file
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<UserControl xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels"
x:Class="LehrerApp.Desktop.Views.NavButton">
<Button Command="{Binding Command, RelativeSource={RelativeSource AncestorType=UserControl}}"
CommandParameter="{Binding CommandParameter, RelativeSource={RelativeSource AncestorType=UserControl}}"
HorizontalAlignment="Stretch"
HorizontalContentAlignment="Left"
Padding="10,8"
CornerRadius="6"
Background="Transparent">
<Grid ColumnDefinitions="24,*">
<TextBlock Grid.Column="0"
Text="{Binding Icon, RelativeSource={RelativeSource AncestorType=UserControl}}"
FontFamily="Segoe MDL2 Assets"
FontSize="14"
VerticalAlignment="Center"
HorizontalAlignment="Center"
Opacity="0.7"/>
<TextBlock Grid.Column="1"
Text="{Binding Label, RelativeSource={RelativeSource AncestorType=UserControl}}"
FontSize="13"
VerticalAlignment="Center"
Margin="8,0,0,0"/>
</Grid>
<Button.Styles>
<Style Selector="Button:pointerover /template/ ContentPresenter">
<Setter Property="Background"
Value="{DynamicResource SystemControlBackgroundListLowBrush}"/>
</Style>
</Button.Styles>
</Button>
</UserControl>

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LehrerApp.Desktop/Views/NavButton.axaml.cs Normal file
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using Avalonia;
using Avalonia.Controls;
using Avalonia.Input;
using System.Windows.Input;
using LehrerApp.Desktop.ViewModels;
namespace LehrerApp.Desktop.Views;
public partial class NavButton : UserControl
{
public static readonly StyledProperty<string> IconProperty =
AvaloniaProperty.Register<NavButton, string>(nameof(Icon), "");
public static readonly StyledProperty<string> LabelProperty =
AvaloniaProperty.Register<NavButton, string>(nameof(Label), "");
public static readonly StyledProperty<NavItem> ItemProperty =
AvaloniaProperty.Register<NavButton, NavItem>(nameof(Item));
public static readonly StyledProperty<NavItem> ActiveItemProperty =
AvaloniaProperty.Register<NavButton, NavItem>(nameof(ActiveItem));
public static readonly StyledProperty<ICommand?> CommandProperty =
AvaloniaProperty.Register<NavButton, ICommand?>(nameof(Command));
public static readonly StyledProperty<object?> CommandParameterProperty =
AvaloniaProperty.Register<NavButton, object?>(nameof(CommandParameter));
public string Icon
{
get => GetValue(IconProperty);
set => SetValue(IconProperty, value);
}
public string Label
{
get => GetValue(LabelProperty);
set => SetValue(LabelProperty, value);
}
public NavItem Item
{
get => GetValue(ItemProperty);
set => SetValue(ItemProperty, value);
}
public NavItem ActiveItem
{
get => GetValue(ActiveItemProperty);
set => SetValue(ActiveItemProperty, value);
}
public ICommand? Command
{
get => GetValue(CommandProperty);
set => SetValue(CommandProperty, value);
}
public object? CommandParameter
{
get => GetValue(CommandParameterProperty);
set => SetValue(CommandParameterProperty, value);
}
public NavButton()
{
InitializeComponent();
}
}

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LehrerApp.Desktop/Views/PlaceholderView.axaml Normal file
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<!-- PlaceholderView.axaml -->
<UserControl xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels"
x:Class="LehrerApp.Desktop.Views.PlaceholderView"
x:DataType="vm:PlaceholderViewModel">
<StackPanel HorizontalAlignment="Center" VerticalAlignment="Center" Spacing="8">
<TextBlock Text="{Binding Title}" FontSize="24" FontWeight="SemiBold"
HorizontalAlignment="Center"/>
<TextBlock Text="Wird noch implementiert…" Opacity="0.5"
HorizontalAlignment="Center"/>
</StackPanel>
</UserControl>

148
LehrerApp.Desktop/Views/Students/StudentDetailView.axaml Normal file
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<UserControl xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels.Students"
x:Class="LehrerApp.Desktop.Views.Students.StudentDetailView"
x:DataType="vm:StudentDetailViewModel">
<Grid RowDefinitions="Auto,Auto,*">
<!-- ── Header ──────────────────────────────────────────────────────── -->
<Border Grid.Row="0" Padding="20,16"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}"
BorderThickness="0,0,0,1">
<Grid ColumnDefinitions="*,Auto">
<!-- Anzeigemodus -->
<StackPanel Grid.Column="0"
IsVisible="{Binding !IsEditing}">
<TextBlock Text="{Binding StudentTitle}"
FontSize="22" FontWeight="SemiBold"/>
<TextBlock Text="{Binding Student.DateOfBirth,
StringFormat='Geb. {0:dd.MM.yyyy}',
FallbackValue=''}"
FontSize="12" Opacity="0.5"/>
</StackPanel>
<!-- Bearbeitungsmodus -->
<StackPanel Grid.Column="0" Spacing="6"
IsVisible="{Binding IsEditing}">
<Grid ColumnDefinitions="*,8,*">
<TextBox Grid.Column="0"
Text="{Binding EditFirstName}"
Watermark="Vorname"/>
<TextBox Grid.Column="2"
Text="{Binding EditLastName}"
Watermark="Nachname"/>
</Grid>
<TextBox Text="{Binding EditNotes}"
Watermark="Interne Notiz (optional)"
AcceptsReturn="True" MaxHeight="80"/>
</StackPanel>
<!-- Aktions-Buttons -->
<StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="8"
VerticalAlignment="Top">
<Button Content="Bearbeiten"
Command="{Binding StartEditCommand}"
IsVisible="{Binding !IsEditing}"/>
<Button Content="Speichern"
Command="{Binding SaveEditCommand}"
IsVisible="{Binding IsEditing}"/>
<Button Content="Abbrechen"
Command="{Binding CancelEditCommand}"
IsVisible="{Binding IsEditing}"/>
</StackPanel>
</Grid>
</Border>
<!-- ── Tab-Leiste ──────────────────────────────────────────────────── -->
<Border Grid.Row="1"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}"
BorderThickness="0,0,0,1" Padding="16,0">
<StackPanel Orientation="Horizontal" Spacing="4">
<Button Content="Übersicht"
Command="{Binding SwitchTabCommand}"
CommandParameter="{x:Static vm:StudentTab.Overview}"
Background="Transparent" Padding="12,8"/>
<Button Content="Noten"
Command="{Binding SwitchTabCommand}"
CommandParameter="{x:Static vm:StudentTab.Grades}"
Background="Transparent" Padding="12,8"/>
<Button Content="Dokumentation"
Command="{Binding SwitchTabCommand}"
CommandParameter="{x:Static vm:StudentTab.Documentation}"
Background="Transparent" Padding="12,8"/>
</StackPanel>
</Border>
<!-- ── Tab-Inhalt ──────────────────────────────────────────────────── -->
<ScrollViewer Grid.Row="2" Padding="20">
<!-- Übersicht: Lerngruppen-Verlauf -->
<StackPanel IsVisible="{Binding ActiveTab,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:StudentTab.Overview}}"
Spacing="16">
<TextBlock Text="Lerngruppen" FontSize="15" FontWeight="SemiBold"/>
<ItemsControl ItemsSource="{Binding Enrollments}">
<ItemsControl.ItemTemplate>
<DataTemplate DataType="vm:EnrollmentEntry">
<Border Background="{DynamicResource SystemControlBackgroundAltHighBrush}"
CornerRadius="6" Padding="12,8" Margin="0,0,0,6">
<Grid ColumnDefinitions="Auto,*,Auto">
<TextBlock Grid.Column="0"
Text="{Binding SchoolYear}"
FontWeight="SemiBold" Width="70"/>
<TextBlock Grid.Column="1"
Text="{Binding GroupName}"
Margin="8,0"/>
<TextBlock Grid.Column="2"
Text="{Binding Subject}"
Opacity="0.5" FontSize="12"/>
</Grid>
</Border>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
<TextBlock Text="{Binding Student.Notes}"
IsVisible="{Binding Student.Notes,
Converter={x:Static StringConverters.IsNotNullOrEmpty}}"
Opacity="0.7" FontSize="13"
TextWrapping="Wrap"/>
</StackPanel>
<!-- Dokumentation -->
<ItemsControl IsVisible="{Binding ActiveTab,
Converter={x:Static ObjectConverters.Equal},
ConverterParameter={x:Static vm:StudentTab.Documentation}}"
ItemsSource="{Binding Documentation}">
<ItemsControl.ItemTemplate>
<DataTemplate DataType="vm:DocEntry">
<Border Background="{DynamicResource SystemControlBackgroundAltHighBrush}"
CornerRadius="6" Padding="12,10" Margin="0,0,0,8">
<Grid ColumnDefinitions="Auto,*,Auto">
<TextBlock Grid.Column="0"
Text="{Binding Date}"
Opacity="0.5" FontSize="12" Width="80"/>
<StackPanel Grid.Column="1" Margin="8,0">
<TextBlock Text="{Binding Title}"
FontWeight="SemiBold" FontSize="13"/>
<TextBlock Text="{Binding TypeLabel}"
FontSize="11" Opacity="0.5"/>
</StackPanel>
<TextBlock Grid.Column="2"
Text="🔒" FontSize="14"
IsVisible="{Binding IsConfidential}"
ToolTip.Tip="Vertraulich"/>
</Grid>
</Border>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</ScrollViewer>
</Grid>
</UserControl>

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LehrerApp.Desktop/Views/Students/StudentListView.axaml Normal file
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<UserControl xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels.Students"
x:Class="LehrerApp.Desktop.Views.Students.StudentListView"
x:DataType="vm:StudentListViewModel">
<Grid RowDefinitions="Auto,*">
<!-- ── Toolbar ─────────────────────────────────────────────────────── -->
<Border Grid.Row="0" Padding="20,16"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}"
BorderThickness="0,0,0,1">
<Grid ColumnDefinitions="*,Auto,Auto">
<StackPanel Grid.Column="0">
<TextBlock Text="Schüler" FontSize="22" FontWeight="SemiBold"/>
<TextBlock FontSize="12" Opacity="0.5">
<Run Text="{Binding Students.Count}"/>
<Run Text="Schüler gesamt"/>
</TextBlock>
</StackPanel>
<CheckBox Grid.Column="1"
Content="Inaktive anzeigen"
IsChecked="{Binding ShowInactive}"
VerticalAlignment="Center"
Margin="0,0,12,0"/>
<Button Grid.Column="2"
Content="+ Neuer Schüler"
Command="{Binding AddStudentCommand}"
VerticalAlignment="Center"/>
</Grid>
</Border>
<!-- ── Liste + Suche ───────────────────────────────────────────────── -->
<DockPanel Grid.Row="1">
<TextBox DockPanel.Dock="Top"
Text="{Binding SearchText}"
Watermark="Name suchen…"
Margin="16,10,16,4"/>
<DataGrid ItemsSource="{Binding Students}"
SelectedItem="{Binding SelectedStudent}"
AutoGenerateColumns="False"
IsReadOnly="True"
GridLinesVisibility="Horizontal"
CanUserReorderColumns="False"
CanUserResizeColumns="True"
Margin="16,4">
<DataGrid.Columns>
<DataGridTextColumn Header="Name"
Binding="{Binding FullName}"
Width="*"/>
<DataGridTextColumn Header="Geburtsdatum"
Binding="{Binding DateOfBirth}"
Width="130"/>
</DataGrid.Columns>
</DataGrid>
</DockPanel>
</Grid>
</UserControl>

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LehrerApp.Desktop/Views/Students/StudentViews.cs Normal file
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using Avalonia.Controls;
namespace LehrerApp.Desktop.Views.Students;
public partial class StudentListView : UserControl
{
public StudentListView() => InitializeComponent();
}
public partial class StudentDetailView : UserControl
{
public StudentDetailView() => InitializeComponent();
}

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LehrerApp.Desktop/Views/SyncStatusBar.axaml Normal file
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<UserControl xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels"
x:Class="LehrerApp.Desktop.Views.SyncStatusBar"
x:DataType="vm:SyncStatusViewModel">
<Grid ColumnDefinitions="*,Auto">
<StackPanel Grid.Column="0">
<TextBlock Text="{Binding StatusText}" FontSize="12"
Opacity="0.7" TextTrimming="CharacterEllipsis"/>
<TextBlock Text="{Binding LastSyncText}" FontSize="10"
Opacity="0.4"/>
</StackPanel>
<Button Grid.Column="1"
Command="{Binding SyncNowCommand}"
IsVisible="{Binding IsServerConfigured}"
ToolTip.Tip="Jetzt synchronisieren"
Padding="6,4">
<TextBlock Text="↻" FontSize="14"
IsVisible="{Binding !IsSyncing}"/>
</Button>
</Grid>
</UserControl>

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LehrerApp.Desktop/Views/SyncStatusBar.axaml.cs Normal file
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using Avalonia.Controls;
using LehrerApp.Desktop.ViewModels;
using Microsoft.Extensions.DependencyInjection;
namespace LehrerApp.Desktop.Views;
public partial class SyncStatusBar : UserControl
{
public SyncStatusBar()
{
InitializeComponent();
// DataContext aus DI holen sobald die View geladen ist
Loaded += (_, _) =>
{
if (DataContext is null)
DataContext = App.Services.GetRequiredService<SyncStatusViewModel>();
};
}
}

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LehrerApp.Desktop/Views/ViewCodeBehind.cs Normal file
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using Avalonia.Controls;
namespace LehrerApp.Desktop.Views;
// Code-behind Stubs für Views ohne eigene .axaml.cs
// NavButton → eigene NavButton.axaml.cs
// SyncStatusBar → eigene SyncStatusBar.axaml.cs
public partial class DashboardView : UserControl
{
public DashboardView() => InitializeComponent();
}
public partial class PlaceholderView : UserControl
{
public PlaceholderView() => InitializeComponent();
}