AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.0" />

 EventTargetExtensions

static class EventTargetExtensions
A set of extensions for EventTarget objects.
public static bool Fire<T>(this EventTarget target, Action<T> initializer, EventTarget targetOverride = null) where T : Event

Firing an event means dispatching the initialized (and trusted) event at the specified event target.

public static bool FireSimpleEvent(this EventTarget target, string eventName, bool bubble = false, bool cancelable = false)

Firing a simple event named e means that a trusted event with a name, which does not bubble, is not cancelable and which uses the Event interface. It is created and dispatched at the given target.