hi,
i want to sum many field at my grid,
and i need to make this operation for every fields at mygrid

as under thisform.grid1.column1.text1 && i put this code under
how i can do that as new method, or another way

REPLACE sum1 WITH d1 + d2 + d3+d4+d5+d6+d7+d8+d9+d10

REPLACE sum2 WITH d11 + d22 + d33+d44+d55+d66+d77+d88+d99
if sum1=0 or sum2 =0
    replace sum3 with 0
else
if  sum1<0 or sum2 <0
= messagebox("this is rong")
else

  replace sum3 with (sum2/sum1)*100
endif
endif

thanks.