Hello, I have a grid control on a form, and a text box below it.
the values in one of the columns of the grid are numeric.

I would like to put the sum of the values from this particular column to the text box.
I get the error saying "The sum.prg not found"?

the code is as follows:

in the init() method of the text box

this.value=sum(this.parent.grid1.column5.text1.value)

does anyone know how to deal with this or fix it?

thanks before-hand.