AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.6.0" />

.NET API 844,288 bytes

 IHtmlFieldSetElement

public interface IHtmlFieldSetElement : IHtmlElement, IElement, INode, IEventTarget, IParentNode, IChildNode, IElementCssInlineStyle, IValidation
Represents the fieldset HTML element.
IHtmlFormControlsCollection Elements { get; }

Gets the elements belonging to this field set.

IHtmlFormElement Form { get; }

Gets the associated HTML form element.

bool IsDisabled { get; set; }

Gets or sets if the element is enabled or disabled.

string Name { get; set; }

Gets or sets the value of the name attribute.

string Type { get; }

Gets the type of input control (fieldset).