AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.5" />

 CompositionEvent

public class CompositionEvent : UiEvent
Represents the event arguments for a composed event.
using AngleSharp.Attributes; using AngleSharp.Extensions; using System.Collections.Generic; namespace AngleSharp.Dom.Events { [DomName("CompositionEvent")] public class CompositionEvent : UiEvent { [DomName("data")] public string Data { get; set; } public CompositionEvent() { } public CompositionEvent(string type, bool bubbles, bool cancelable, IWindow view, string data) { Init(type, bubbles, cancelable, view, data); } [DomConstructor] public CompositionEvent(string type, IDictionary<string, object> eventInitDict = null) : base(type, eventInitDict) { Data = (eventInitDict.TryGet("data") ?? string.Empty).ToString(); } [DomName("initCompositionEvent")] public void Init(string type, bool bubbles, bool cancelable, IWindow view, string data) { Init(type, bubbles, cancelable, view, 0); Data = data; } } }