public void OnDeleteObject(object sender, EventArgs args)
{
hMailServer.Links links = APICreator.Links;
hMailServer.DistributionList list = links.get_DistributionList(_listID);
if (Utility.AskDeleteItem(list.Address))
{
list.Delete();
Marshal.ReleaseComObject(links);
Marshal.ReleaseComObject(list);
Instances.MainForm.RefreshParentNode();
}
}