AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.2.5" />

.NET API 385,536 bytes

 HTMLTextAreaElement

public sealed class HTMLTextAreaElement : HTMLRCDataElement
Represents a HTML textarea element.
namespace AngleSharp.DOM.Html { public sealed class HTMLTextAreaElement : HTMLRCDataElement { internal const string Tag = "textarea"; public string Name { get { return GetAttribute("name"); } set { SetAttribute("name", value); } } public bool Disabled { get { return GetAttribute("disabled") != null; } set { SetAttribute("disabled", value ? string.Empty : null); } } public bool Required { get { return GetAttribute("required") != null; } set { SetAttribute("required", value ? string.Empty : null); } } public bool Readonly { get { return GetAttribute("readonly") != null; } set { SetAttribute("readonly", value ? string.Empty : null); } } protected internal override bool IsSpecial => true; internal bool IsMutable { get { if (!Disabled) return !Readonly; return false; } } internal HTMLTextAreaElement() { _name = "textarea"; } } }