private void addItemToBar(DevExpress.XtraBars.Bar sourceItem, DevExpress.XtraBars.BarItem newItem)
{
DevExpress.XtraBars.BarItemLink linkForDelete = null;
foreach (DevExpress.XtraBars.BarItemLink link in sourceItem.ItemLinks)
{
if (link.Caption == newItem.Caption) { linkForDelete = link; break; }
}
if (linkForDelete != null) sourceItem.RemoveLink(linkForDelete);
int newID = sourceItem.ItemLinks.Count;
newItem.Id = newID;
sourceItem.AddItem(newItem);
}