RadGrid with edit on line, like excel and fast, option to update when go out of the row or in bulk and validation for cells contens.
data bindin to table, with validation of the value entered in cell, with move function like Excel.
2 Option for updated
a) when leave the row
b)updated whit batch
i ned update realy fast
read values &#8203;&#8203;from a cell
calculated data assigned to a cell