IHtmlOptionsCollection
public interface IHtmlOptionsCollection : IHtmlCollection<IHtmlOptionElement>, IEnumerable<IHtmlOptionElement>, IEnumerable
Represents a collection of HTML option elements.
Gets or sets the selected index.
Adds an option element to the collection.
Adds an options group element to the collection.
Gets an HTML option element at the specified index.
Removes an element from the collection.
Sets an HTML option element at the specified index.