>hi im trying to program a form to handle orders and i allready have it with a problem i dont know how to perform a calculation in a grid
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>example im trying to put in the diferent rows the operation qtty times unit price
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>thanks

Your grid has recordsource (table/view/cursor) and you can use standard data manipulation commands to make any multiple row calculations (CALCULATE, COUNT, SELECT etc.). If you want to make calculation for each record only, then you can use customized Column.Controlsource, e.g. Grid.ColumnX.ControlSource="cursor1.price*cursor1.qty"