datatable + datagrid information contracting opening againsts tradition information source vigilant + information grid

in the industrial automation application, need constraint arrangement information milliseconds.

we have information contracting between information grid control datatable object. have around 3 hundred annals needs arrangement grid. transform 300 annals each records.

example

       tabularviewtable tvt = _presenter.workitem.items.get<tabularviewtable> ("tabularviewtable");

        foreach (datarow quarrel tvt.rows)
        {
            row["value"] = getdatafast(row["name"]);                
        }

after joining 10 devices, cpu use goes 15%. provoke opening controlling datatable controlling tradition information source

regards,

krishgy