AngleSharp by AngleSharp

<PackageReference Include="AngleSharp" Version="1.0.2" />

.NET API 888,320 bytes

 HtmlTableColgroupElement

sealed class HtmlTableColgroupElement : HtmlElement, IHtmlTableColumnElement, IHtmlElement, IElement, INode, IEventTarget, IMarkupFormattable, IParentNode, IChildNode, INonDocumentTypeChildNode, IGlobalEventHandlers
Represents the HTML column group element.
public HorizontalAlignment Align { get; set; }

Gets or sets the value of the horizontal alignment attribute.

public int Span { get; set; }

Gets or sets the number of columns in a group or affected by a grouping.

public VerticalAlignment VAlign { get; set; }

Gets or sets the value of the vertical alignment attribute.

public string Width { get; set; }

Gets or sets the value of the width attribute.

public HtmlTableColgroupElement(Document owner, string prefix = null)