dotnet-claude-plugins

Implements advanced WPF data binding patterns including MultiBinding, PriorityBinding, and complex converters. Use when combining multiple values, fallback values, or implementing complex binding scenarios.

Guides decision-making for WPF control authoring including UserControl vs Control vs FrameworkElement selection. Use when creating new controls or evaluating Style/Template/Trigger alternatives.

Binds enum values to WPF CommandParameter using x:Static markup extension. Use when passing enum types to commands or avoiding string-based command parameter errors.

Checks and clamps mouse coordinates within transformed image bounds in WPF. Use when implementing measurement tools or annotations that should only work inside Pan/Zoom/Rotate transformed images.

Implements dependency injection using GenericHost in .NET Console Applications. Use when building console applications that require DI, hosted services, or background tasks.

Configures Dependency Injection using Microsoft.Extensions.DependencyInjection and GenericHost. Use when setting up DI container, registering services, or implementing IoC patterns in .NET projects.

Creates WPF animations using Storyboard, Timeline, and EasingFunction patterns. Use when implementing UI transitions, state change visualizations, or interactive feedback effects.

Creates WPF dialog windows including modal dialogs, MessageBox, and common dialogs. Use when implementing confirmation prompts, settings windows, or file/folder pickers.

Customizes WPF control appearance using ControlTemplate with TemplateBinding and ContentPresenter. Use when completely changing control visuals, implementing state-based feedback, or TemplatedParent binding.

Defines WPF DependencyProperty with Register, PropertyMetadata, callbacks, and validation. Use when creating custom controls, attached properties, or properties that support data binding and styling.

Designs stand-alone control styles using WPF CustomControl and ResourceDictionary. Use when creating reusable custom controls or organizing control themes in Generic.xaml.

Develops WPF CustomControls using Parts and States Model best practices. Use when creating templatable controls with TemplatePart, TemplateVisualState, OnApplyTemplate, or VisualStateManager.

Displays 0-based collection indices as 1-based numbers in WPF Slider controls. Use when showing user-friendly slice/page numbers while maintaining 0-based internal indexing.

Formats WPF XAML and C# code using XamlStyler and dotnet format. Generates Settings.XamlStyler and .editorconfig files automatically. Use when code formatting or style cleanup is needed.

Implements asynchronous programming patterns using Task, ValueTask, and ConfigureAwait in .NET. Use when building non-blocking I/O operations or improving application responsiveness.

Implements WPF input handling with RoutedCommand, ICommand, CommandBinding, and InputBinding patterns. Use when creating keyboard shortcuts, menu commands, or custom command implementations.

Implements WPF 2D graphics using Shape, Geometry, Brush, and Pen classes. Use when building vector graphic UIs, icons, charts, or diagrams in WPF applications.

Implements MVVM pattern using CommunityToolkit.Mvvm with ObservableProperty attributes. Use when building ViewModels with source generators or implementing commands in WPF/AvaloniaUI.

Enables mouse event reception for WPF FrameworkElement using DrawingContext by drawing transparent backgrounds. Use when custom-drawn elements don't receive mouse events.

Implements high-performance streaming using System.IO.Pipelines in .NET. Use when building network protocols, parsing binary data, or processing large streams efficiently.

Implements Pub-Sub patterns using System.Reactive and Channels for event-based communication in .NET. Use when building reactive applications or decoupled event-driven architectures.

Implements the Repository pattern with Service Layer for data access abstraction in .NET. Use when separating data access logic from business logic or building testable data layers.

Implements WPF Adorner decoration layers with AdornerLayer, AdornerDecorator, and custom Adorner patterns. Use when building drag handles, validation indicators, watermarks, selection visuals, or resize grips.

Implements WPF UI Automation for accessibility using AutomationPeer and AutomationProperties. Use when building accessible applications or enabling screen reader support.

Implements WPF drag and drop functionality using DragDrop.DoDragDrop, DataObject, and drag/drop events. Use when building file drop zones, list reordering, or inter-application data transfer.

Implements WPF data validation using ValidationRule, IDataErrorInfo, and INotifyDataErrorInfo. Use when building forms, validating user input, or displaying validation errors in UI.

Integrates multimedia content in WPF including MediaElement video/audio playback, Image control display, and SoundPlayerAction effects. Use when building media players, galleries, or multimedia UIs.

Localizes WPF applications using resource files, x:Uid, and BAML localization. Use when building multi-language applications or supporting right-to-left layouts.

Manages literal strings by pre-defining them as const string in C#. Use when organizing string constants, log messages, exception messages, or UI texts across the codebase.

Manages WPF Style definitions and ResourceDictionary patterns including BasedOn inheritance and resource merging. Use when building theme systems, organizing resources, or choosing between StaticResource and DynamicResource.

Manages WPF Application lifecycle including Startup, Exit, SessionEnding events and single instance detection. Use when handling app initialization, shutdown, or preventing multiple instances.

Encapsulates CollectionView in Service Layer to maintain MVVM principles in WPF. Use when implementing filtering, sorting, or grouping while keeping ViewModels free of WPF dependencies.

Manages focus behavior for WPF Popup controls using PreviewMouseDown events. Use when Popup loses focus unexpectedly or needs to stay open during user interaction.

Implements automatic ViewModel-View mapping using DataTemplate for navigation scenarios. Use when building dynamic content display or implementing navigation between views in WPF/AvaloniaUI.

Navigates WPF Visual Tree and Logical Tree with VisualTreeHelper and LogicalTreeHelper patterns. Use when traversing elements, accessing template internals, or understanding event routing.

Implements fast O(1) lookup patterns using HashSet, FrozenSet, and optimized Dictionary in .NET. Use when building high-performance search or membership testing operations.

Optimizes standard I/O and file operations for high-performance data processing in .NET. Use when building high-throughput file processing or competitive programming solutions.

Implements Zero Allocation patterns using Span, ArrayPool, and ObjectPool for memory efficiency in .NET. Use when reducing GC pressure or optimizing high-performance memory operations.

Covers WPF memory optimization including Freezable patterns, common memory leak causes, and diagnostic techniques. Use when experiencing memory growth, implementing resource caching, or debugging memory issues.

Implements parallel processing using Parallel, PLINQ, and ConcurrentCollections in .NET. Use when processing CPU-bound tasks in parallel or improving multi-core utilization.

Renders high-performance graphics using WPF DrawingContext for 10-50x improvement over Shape. Use when drawing large numbers of shapes or optimizing rendering performance.

Implements lightweight rendering using WPF DrawingVisual with ContainerVisual, VisualCollection, and DrawingContext. Use when rendering large-scale graphics, charts, game graphics, or custom visuals.

Explains WPF rendering pipeline (Measure/Arrange/Render passes) and hardware acceleration tiers. Use when debugging layout issues, optimizing render performance, or understanding why software rendering occurs.

Provides high-performance WPF rendering techniques including DrawingVisual, WriteableBitmap, CompositionTarget.Rendering, and BitmapCache. Use when implementing real-time graphics, game loops, particle systems, charts, or when Shape controls cause performance issues.

Resolves text font inheritance issues when using Segoe Fluent Icons in WPF CustomControl. Use when TextBlocks inherit icon fonts unexpectedly within ControlTemplate.

Implements WPF routed events including Bubbling, Tunneling, and Direct strategies. Use when creating custom routed events, handling event propagation, or understanding Preview events.

Designs WPF solution and project structures based on Clean Architecture. Use when creating new WPF solutions, organizing layers, or establishing project naming conventions.

Explains WPF Dispatcher priority system and threading patterns. Use when implementing background operations, maintaining UI responsiveness, or understanding task scheduling order.

Explains WPF content model hierarchy including ContentControl, ItemsControl, and Headered variants. Use when selecting base classes for custom controls or understanding content/items properties.

Implements IValueConverter as MarkupExtension for direct XAML usage without StaticResource. Use when creating converters to eliminate resource dictionary declarations.

Implements compile-time regex using GeneratedRegexAttribute Source Generator. Use when working with Regex patterns for better performance and AOT compatibility.

Implements XAML behaviors and triggers using Microsoft.Xaml.Behaviors.Wpf. Use when adding interactivity to XAML without code-behind, implementing EventToCommand patterns, or creating reusable behaviors.

Uses WPF Clipboard for copy/paste operations with text, images, and custom data formats. Use when implementing copy/paste functionality or inter-application data transfer.

Converts long inline XAML bindings to Property Element Syntax for better readability. Use when XAML binding expressions become too long or complex.

Implements WPF UI virtualization for large data sets using VirtualizingStackPanel. Use when displaying 1000+ items in ItemsControl, ListView, or DataGrid to prevent memory and performance issues.