winforms-event-handler

What problem does it solve?

This skill provides a structured approach to implementing robust WinForms event handling, including binding management, asynchronous processing, event chains, and extensible event arguments.

Core Features & Use Cases

• Event binding management: bind and unbind UI events across controls with support for method groups, lambdas, and anonymous handlers.
• Asynchronous event handling: perform long-running actions without blocking the UI, using async/await and cancellation where appropriate.
• Event chain management: compose multiple handlers into a chain, with the ability to cancel or modify flow.
• Event parameter design: define custom event args and generic payloads to carry data across handlers.
• Control/event inheritance: extend existing controls' event behavior with custom events and overridden triggers.

Quick Start

Create a simple WinForms form that demonstrates binding a click event, performing an asynchronous operation on click, and subscribing to a custom event from a derived control.