private CellExt method_3(CellExt cellExt_2)
{
string cellId = (string)cellExt_2.getPropValue(453);
if (cellId != null)
{
cellId = cellId.Trim();
if (cellId.Length > 0)
{
CellExt ext4 = getSource(cellId);
if (ext4 != null)
{
return(ext4);
}
}
}
for (int i = cellExt_2.Row - 1; i >= 1; i--)
{
CellExt other = getCell(i, cellExt_2.Col);
if (other != null)
{
if ((cellExt_2.sameRowTypeAs(other) && other.containCol(cellExt_2)) && PropertyDefine.CEX_HORIZONTAL.Equals(other.Extensible))
{
if (!cellExt_2.isTopHeadOf(other))
{
return(other);
}
}
else if (cellExt_2.sameRowTypeAs(other))
{
CellExt sub = other.getTopHead();
if ((sub != null) && !cellExt_2.isTopHeadOf(sub))
{
return(sub);
}
}
}
}
return(getCell(0, 0));
}
