private CalcRes GetTotalNbOfLignItemByLignItembyPage(Size size)
{
CalcRes res = new CalcRes();
Tuple<int,int> parres= ItemPerWidth(size.Width);
res.ColPerView=parres.Item1;
res.LignPerView = (RangeNumber != 0) ? RangeNumber : GetNumberEntireLign(size.Height);
res.NbofViews = (int)Math.Ceiling((double)parres.Item2/res.LignPerView);
int sbts = (int)Math.Ceiling((double)_ItemsOwner.Items.Count / res.ItemPerView);
return res;
}
private int OffsetFromPosition(int pos,CalcRes status)
{
return pos / status.ItemPerView;
}
