Hey Srhone,

These are all attributes that get added to the rendered html tag (disabled="disabled" for instence).  You will need to get a collection of the attributes (HtmlElementAttributeReader) for that element and then verify using those. Bellow is some code showing how to get the HtmlElementAttributeReader for an element.

HtmlPage page = new HtmlPage("SomePage.aspx");
HtmlElement element = page.Elements.Find("ControlID");
HtmlElementAttributeReader reader = element.GetAttributes();
//Some common attributes are strongly typed properties
Assert.AreEqual("Expected", reader.Class);
//Other attributes are indexed through the collection
Assert.AreEqual("Expected", reader["disabled"]);