public void RemoveElementsByTagId(_ELEMENT_TAG_ID tagId, bool onlyIfNoAttributes)
{
if (tagId == _ELEMENT_TAG_ID.TAGID_NULL)
{
return;
}
// Remove the tagId up the parent chain
IHTMLElement currentElement = ParentElement();
while (currentElement != null)
{
if (MarkupServices.GetElementTagId(currentElement) == tagId &&
(!onlyIfNoAttributes || !HTMLElementHelper.HasMeaningfulAttributes(currentElement)))
{
try
{
MarkupServices.RemoveElement(currentElement);
}
catch (COMException e)
{
Trace.Fail(String.Format("Failed to remove element ({0}) with error: {1}",
currentElement.outerHTML, // {0}
e // {1}
));
}
}
currentElement = currentElement.parentElement;
}
// Remove any other instances
IHTMLElement[] elements =
GetElements(ElementFilters.CreateTagIdFilter(MarkupServices.GetNameForTagId(tagId)), false);
foreach (IHTMLElement e in elements)
{
if (MarkupServices.GetElementTagId(e) == tagId &&
(!onlyIfNoAttributes || !HTMLElementHelper.HasMeaningfulAttributes(e)))
{
try
{
MarkupServices.RemoveElement(e);
}
catch (COMException ex)
{
Trace.Fail(String.Format("Failed to remove element ({0}) with error: {1}",
e.outerHTML, // {0}
ex // {1}
));
}
}
}
}