Hi,

is there any best way to calculate sum of each child bands and displays in parent band?

i am binding a hierarchical list into ultragrid and i want to calculate sum for each child bands columns and displays in parent band column(summary)

please refer the attached image. as you see in the image,

sum of each invoice details sum will display in invoice columns same like sum of all invoice(invoice1,invoice2,invoice6) will display in employee1 summary column,
sum of all invoice(invoice3,invoice4) will display in employee2 summary column.

same like it will calculate for all the months.

let me know if need more clarification

Thanks