The editor HTML Filter allows you to accept HTML input from your users, filter it to make sure it contains only an allowed set of tags, attributes and values and then display it without leaving yourself open to XSS holes. AttrWhiteList property allows you set a list of html attributes that will not be removed from content sources.

public string AttrWhiteList { get; set; }

Public Property AttrWhiteList As String
	Get
	Set

public:
property String^ AttrWhiteList {
	String^ get ();
	void set (String^ value);
}