arezz09 -2 Junior Poster in Training

i using datagrid and all contents in datagrid from accessdatabase (using dataset)
i hve this in query builder..

SELECT product, model, stockIn, dateIn, allQuantity, stockOut, dateOut
FROM Product_list
WHERE (model LIKE ? + '%')

can i search by multiple column like product & model in 1 texbox & 1 more thing, why i can't put LIKE ? + "%" in dateIn, allQuantity, stockOut, dateOut filter...