Sets the custom data value of the cell, column or row. Use a valid row index and pass the column index '-1' to set the row data. Use a valid column index and pass the row index '-1' to set the column data.
Sets the custom data value of the cell, column or row. Use a valid row index and pass the column index '-1' to get the row data. Use a valid column index and pass the row index '-1' to get the column data.