AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.1" />

 CompositionEvent

public class CompositionEvent : UiEvent
Represents the event arguments for a composed event.
public string Data { get; }

Gets the associated data.

Creates a new event.

public CompositionEvent(string type, bool bubbles, bool cancelable, IWindow view, string data)

Creates a new event and initializes it.

public CompositionEvent(string type, IDictionary<string, object> eventInitDict = null)

Creates a new event and initializes it.

public void Init(string type, bool bubbles, bool cancelable, IWindow view, string data)

Initializes the composition event.