private void CreateSourceList(Interop.IHTMLElement s)
{
if (_sources == null)
{
_sources = new SourceElementsCollection(s, base.HtmlEditor);
_sources.OnInsertHandler += new CollectionInsertHandler(_sources_OnInsertHandler);
_sources.OnClearHandler += new CollectionClearHandler(_sources_OnClearHandler);
}
else
{
_sources.OnInsertHandler -= new CollectionInsertHandler(_sources_OnInsertHandler);
_sources.OnClearHandler -= new CollectionClearHandler(_sources_OnClearHandler);
_sources.Clear();
Interop.IHTMLElement selectElement = (Interop.IHTMLElement)s;
Interop.IHTMLElementCollection options = (Interop.IHTMLElementCollection)selectElement.GetChildren();
for (int i = 0; i < options.GetLength(); i++)
{
Interop.IHTMLElement el = (Interop.IHTMLElement)options.Item(i, i);
object oe = new SourceElement(el, (HtmlEditor)base.HtmlEditor);
_sources.Add(oe);
}
_sources.OnInsertHandler += new CollectionInsertHandler(_sources_OnInsertHandler);
_sources.OnClearHandler += new CollectionClearHandler(_sources_OnClearHandler);
}
}
internal SourceElementsCollection(Interop.IHTMLElement s, IHtmlEditor editor)
: base()
{
selectElement = (Interop.IHTMLElement)s;
Interop.IHTMLElementCollection options = (Interop.IHTMLElementCollection)selectElement.GetChildren();
for (int i = 0; i < options.GetLength(); i++)
{
Interop.IHTMLElement el = (Interop.IHTMLElement)options.Item(i, i);
object oe = new SourceElement(el, (HtmlEditor)editor);
InnerList.Add(oe);
}
}