When I reading cell(with formula) using .value() , it throws an exception. So i used .valueCached. But when using valueCached it returns null . Below is ma code
var array = new object[colCont];
for (int y = 1; y <= colCont; y++)
{
try
{
if (item.Cell(y).FormulaA1 == "")
array[y - 1] = item.Cell(y).Value;
else
array[y - 1] = item.Cell(y).ValueCached;
}
catch
{
}
}