public override string ToString()
{
string po = $"<> UALS {ID} <> tfx:{tfx} Size:{Size} Level:{Level}";
po += $" NoB:{FreeB.ToBitString(9)}\r";
po += $" B81 {B81}\r";
for (int k = 0; k < UCellLst.Count; k++)
{
po += "------";
int rcW = UCellLst[k].rc;
po += " rc:" + ((rcW / 9 + 1) * 10 + (rcW % 9 + 1)).ToString();
po += " FreeB:" + UCellLst[k].FreeB.ToBitString(9);
po += " rcb:B" + (rcbBlk).ToBitString(9);
po += " c" + rcbCol.ToBitString(9);
po += " r" + rcbRow.ToBitString(9);
po += " rcbFilter:" + rcbFilter.ToString();
po += "\r";
}
return(po);
}
