AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.4.0" />

.NET API 559,104 bytes

 HTMLFrameElementBase

public abstract class HTMLFrameElementBase : HTMLFrameOwnerElement
Represents the base class for frame elements.
public Document ContentDocument { get; }

Gets the document this frame contains, if there is any and it is available, or null otherwise.

public string FrameBorder { get; set; }

Gets or sets the request frame borders.

public string LongDesc { get; set; }

Gets or sets the URL designating a long description of this image or frame.

public string Name { get; set; }

Gets or sets the name of the frame.

public string Scrolling { get; set; }

Gets or sets whether or not the frame should have scrollbars.

public string Src { get; set; }

Gets or sets the frame source.