From wpf-dev-pack
Implements WPF input handling patterns using RoutedCommand, ICommand, CommandBinding, and InputBinding for keyboard shortcuts, menu commands, and custom implementations.
npx claudepluginhub christian289/dotnet-with-claudecode --plugin wpf-dev-packThis skill uses the workspace's default tool permissions.
> **MVVM Framework Rule**: `.claude/rules/dotnet/wpf/mvvm-framework.md` 설정에 따라 코드 스타일이 결정됩니다.
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MVVM Framework Rule:
.claude/rules/dotnet/wpf/mvvm-framework.md설정에 따라 코드 스타일이 결정됩니다. Prism 9 사용 시 → PRISM.md 참조
Handling user input and implementing command patterns in WPF applications.
ICommand (Interface)
├── RoutedCommand (WPF built-in)
│ ├── ApplicationCommands (Copy, Paste, Cut, etc.)
│ ├── NavigationCommands (BrowseBack, BrowseForward, etc.)
│ ├── MediaCommands (Play, Pause, Stop, etc.)
│ └── EditingCommands (ToggleBold, ToggleItalic, etc.)
└── RelayCommand / DelegateCommand (MVVM)
<Window.CommandBindings>
<CommandBinding Command="ApplicationCommands.Copy"
Executed="CopyCommand_Executed"
CanExecute="CopyCommand_CanExecute"/>
<CommandBinding Command="ApplicationCommands.Paste"
Executed="PasteCommand_Executed"/>
</Window.CommandBindings>
<StackPanel>
<Button Command="ApplicationCommands.Copy" Content="Copy (Ctrl+C)"/>
<Button Command="ApplicationCommands.Paste" Content="Paste (Ctrl+V)"/>
<Button Command="ApplicationCommands.Undo" Content="Undo (Ctrl+Z)"/>
<Button Command="ApplicationCommands.Redo" Content="Redo (Ctrl+Y)"/>
</StackPanel>
private void CopyCommand_Executed(object sender, ExecutedRoutedEventArgs e)
{
// Copy logic
Clipboard.SetText(SelectedText);
}
private void CopyCommand_CanExecute(object sender, CanExecuteRoutedEventArgs e)
{
// Enable condition
e.CanExecute = !string.IsNullOrEmpty(SelectedText);
}
| Category | Commands |
|---|---|
| ApplicationCommands | New, Open, Save, SaveAs, Close, Print, Copy, Cut, Paste, Undo, Redo, Find, Replace, SelectAll, Delete, Properties, Help |
| NavigationCommands | BrowseBack, BrowseForward, BrowseHome, BrowseStop, Refresh, Favorites, Search, GoToPage, NextPage, PreviousPage, FirstPage, LastPage |
| MediaCommands | Play, Pause, Stop, Record, NextTrack, PreviousTrack, FastForward, Rewind, ChannelUp, ChannelDown, TogglePlayPause, IncreaseVolume, DecreaseVolume, MuteVolume |
| EditingCommands | ToggleBold, ToggleItalic, ToggleUnderline, IncreaseFontSize, DecreaseFontSize, AlignLeft, AlignCenter, AlignRight, AlignJustify |
Advanced: See ADVANCED.md for custom RoutedCommand creation, keyboard/mouse event handling (PreviewKeyDown, drag logic), and FocusManager patterns.
<Window.InputBindings>
<!-- Keyboard shortcut -->
<KeyBinding Key="N" Modifiers="Control" Command="ApplicationCommands.New"/>
<KeyBinding Key="S" Modifiers="Control" Command="ApplicationCommands.Save"/>
<KeyBinding Key="S" Modifiers="Control+Shift" Command="ApplicationCommands.SaveAs"/>
<KeyBinding Key="F4" Modifiers="Alt" Command="ApplicationCommands.Close"/>
<!-- Function keys -->
<KeyBinding Key="F1" Command="ApplicationCommands.Help"/>
<KeyBinding Key="F5" Command="{x:Static cmd:CustomCommands.RefreshData}"/>
<!-- MVVM Command binding -->
<KeyBinding Key="Delete" Command="{Binding DeleteCommand}"/>
</Window.InputBindings>
<Border.InputBindings>
<!-- Double-click -->
<MouseBinding MouseAction="LeftDoubleClick"
Command="{Binding OpenDetailCommand}"/>
<!-- Middle click -->
<MouseBinding MouseAction="MiddleClick"
Command="{Binding CloseTabCommand}"/>
<!-- Ctrl + Left click -->
<MouseBinding MouseAction="LeftClick"
Modifiers="Control"
Command="{Binding MultiSelectCommand}"/>
</Border.InputBindings>
<Button Command="{Binding NavigateCommand}"
CommandParameter="Home"
Content="Go to Home"/>
<Button Command="{Binding SetZoomCommand}"
CommandParameter="100"
Content="Zoom 100%"/>
<ListBox x:Name="ItemList" ItemsSource="{Binding Items}"/>
<Button Command="{Binding DeleteCommand}"
CommandParameter="{Binding SelectedItem, ElementName=ItemList}"
Content="Delete Selected"/>
<!-- Self-reference -->
<Button Command="{Binding ProcessCommand}"
CommandParameter="{Binding RelativeSource={RelativeSource Self}}"
Content="Process This Button"/>
<StackPanel>
<TextBox x:Name="TargetTextBox"/>
<!-- Commands target the TextBox even when button is focused -->
<Button Command="ApplicationCommands.Copy"
CommandTarget="{Binding ElementName=TargetTextBox}"
Content="Copy from TextBox"/>
<Button Command="ApplicationCommands.Paste"
CommandTarget="{Binding ElementName=TargetTextBox}"
Content="Paste to TextBox"/>
</StackPanel>