/// <summary>
/// This methode can be used if the attribute isn't available as a property of
/// Element or a subclass of Element.
/// </summary>
/// <param name="attributeName">The attribute name. This could be different then named in
/// the HTML. It should be the name of the property exposed by IE on it's element object.</param>
/// <returns>The value of the attribute if available; otherwise <c>null</c> is returned.</returns>
public string GetAttributeValue(string attributeName)
{
if (UtilityClass.IsNullOrEmpty(attributeName))
{
throw new ArgumentNullException("attributeName", "Null or Empty not allowed.");
}
if (string.Compare(attributeName, "style", true) == 0)
{
return(htmlElement.style.cssText);
}
object attribute = htmlElement.getAttribute(attributeName, 0);
if (attribute == DBNull.Value || attribute == null)
{
return(null);
}
return(attribute.ToString());
}
private static bool IsIEServerWindow(IntPtr hWnd)
{
return(UtilityClass.CompareClassNames(hWnd, "Internet Explorer_Server"));
}
internal static bool IsIETridentDlgFrame(IntPtr hWnd)
{
return(UtilityClass.CompareClassNames(hWnd, "Internet Explorer_TridentDlgFrame"));
}
