This is refresh problem with DataList and DataCombo. 



Official MS page:



http://msdn.microsoft.com/library/default.aspurl=/library/enus/dninvb01/htm

l/ivb0155.asp



Solution is to requery table AND to reset RowSource:



DE.rsvwProducts.Requery

Set DataList1.RowSource = DE



Where DE is DataEnviroment and vwProducts is RowMember.



After that you refill Datalist or DataCombo.