public override void Add(Bookmark bookmark)
{
foreach (var bm in items)
if (bm.LineIndex == bookmark.LineIndex)
return;
items.Add(bookmark);
counter++;
tb.Invalidate();
}
public override void CopyTo(Bookmark[] array, int arrayIndex)
{
items.CopyTo(array, arrayIndex);
}
public override bool Contains(Bookmark item)
{
return items.Contains(item);
}
public override bool Remove(Bookmark item)
{
tb.Invalidate();
return items.Remove(item);
}
