Hi,

Nothing work for me on VB

 I Want the sum of my colunm "Detail" on bands(1), in summary bands(0)

see my attach file 255 + 459...

But you project is ok, but don't work on VB, maybe because your column on bands(0) is the smae of bands(1) ??

Because my column on bands(0) don't exist.

Dim ss As New SummarySettings

ss = .Summaries.Add(

))

ss.SummaryType =

.Custom

ss.CustomSummaryCalculator =

SummaryCalculator

Private Class

SummaryCalculator

ICustomSummaryCalculator

= 0

Public Sub New

()

End

Sub

.BeginCustomSummary

' Begins the summary for the SummarySettings object passed in. Implementation of

' this method should reset any state variables used for calculating the summary.

.totals = 0

End

Sub

.AggregateCustomSummary

For Each chRow As UltraGridRow In

row.ChildBands(0).Rows

Me.totals += chRow.Cells("Quantite"

).Value

Next

Sub

.EndCustomSummary

' This gets called when the every row has been processed so here is where we

' would return the calculated summary value.

.totals

End

Function

Class

Hello,

I am checking about the progress of this issue. Please let me know If you need any further assistance on this.