If you set a custom behavior for the column you want the sum in, and where it has the section for filling data, put
put the dgDataOfIndex[ the dgIndex of me] of the dgControl of me into theDataA set the text of field 1 of me to (theDataA["Col 2"] + theDataA["Col 3"]) Should work fine. Not positive this is the best method, but seems to work dandy fine with small datasets. Haven't tried it with big ugly datasets. On Tue, Aug 17, 2010 at 8:15 PM, Josh Mellicker <[email protected]> wrote: > Let's say you had a data grid table with three columns, and you wanted the > first column to be the sum of the other two, like this: > > 10 7 3 > 5 2 3 > 7 4 3 > > How would you calculate the first column while the table is filling in? > > > --- > > Originally, we looped through the data and did the calculations, then put the > data into the data grid. Now the data set is getting so large that this is > too slow, looping through once to calc, then again for the grid. So we're > thinking doing the calculation in FillInData would be more efficient. If > possible. > > It's easy to find any field value in a Data Grid form, since pData is an > array with the row values, but we'd like to avoid switching to a > form._______________________________________________ > use-revolution mailing list > [email protected] > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-revolution > _______________________________________________ use-revolution mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution
