cell method
Returns the cell at the specified coordinates. The upper left cell is (1,1).
cell(colIndex, rowIndex)
Parameters
unsigned long colIndex
The column of the cell.
unsigned long rowIndex
The row of the cell.
Returns
TableCell. The cell or null if no such sell exists.
Throws
TableException
INVALID_INDEX_ERR: Raised if colIndex and rowIndex do not specify a cell in this grid.
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