/// <summary>
/// Removes all Tags of the given type. Doesnt traverse the tree
/// </summary>
/// <param name="type"> Type of the tags that should be removed </param>
/// <returns> true when tags were removed, false when no tags were found and removed </returns>
public bool RemoveTags(Type type)
{
bool ret = false;
ElementList list = SelectElements(type);
if (list.Count > 0)
{
ret = true;
}
foreach (Element e in list)
{
e.Remove();
}
return ret;
}
/// <summary>
/// </summary>
/// <param name="e"> </param>
/// <param name="tagname"> </param>
/// <param name="es"> </param>
/// <param name="traverseChildren"> </param>
/// <returns> </returns>
private ElementList _SelectElements(Element e, string tagname, ElementList es, bool traverseChildren)
{
if (e.ChildNodes.Count > 0)
{
foreach (Node n in e.ChildNodes)
{
if (n.NodeType == NodeType.Element)
{
if (((Element) n).m_TagName == tagname)
{
es.Add(n);
}
if (traverseChildren)
{
_SelectElements((Element) n, tagname, es, true);
}
}
}
}
return es;
}
/// <summary>
/// </summary>
/// <param name="e"> </param>
/// <param name="type"> </param>
/// <param name="es"> </param>
/// <param name="traverseChildren"> </param>
/// <returns> </returns>
private ElementList _SelectElements(Element e, Type type, ElementList es, bool traverseChildren)
{
if (e.ChildNodes.Count > 0)
{
foreach (Node n in e.ChildNodes)
{
if (n.NodeType == NodeType.Element)
{
if (n.GetType() == type)
{
es.Add(n);
}
if (traverseChildren)
{
_SelectElements((Element) n, type, es, true);
}
}
}
}
return es;
}
/// <summary>
/// returns a nodelist of all found nodes of the given Type
/// </summary>
/// <param name="e"> </param>
/// <param name="type"> </param>
/// <param name="es"> </param>
/// <returns> </returns>
private ElementList _SelectElements(Element e, Type type, ElementList es)
{
return _SelectElements(e, type, es, false);
}
/// <summary>
/// </summary>
/// <param name="type"> </param>
/// <returns> </returns>
public ElementList SelectElements(Type type)
{
var es = new ElementList();
return _SelectElements(this, type, es);
}