I am using Infragistics UltraGrid .Net 1.x in a Windows app. When the grid is displayed, it has all the correct records, but when I change one of those records at the database level, the change is not reflected in the grid. What is the correct approach to this?

        Dim sDate As Date = DTPickerOrderDate.Value.Date
        Dim eDate As Date = sDate.AddDays(1)

        Dim Entities As New OrdersCollection
        Dim Sorter As New SortExpression(New SortClause(OrdersFields.OrderDate, SortOperator.Descending))
        Dim Filter As New PredicateExpression
        Filter.Add(New FieldCompareValuePredicate(OrdersFields.Account, ComparisonOperator.Equal, HFACCOUNT))
        Filter.Add(New FieldCompareValuePredicate(OrdersFields.OrderDate, ComparisonOperator.GreaterEqual, sDate))
        Filter.Add(New FieldCompareValuePredicate(OrdersFields.OrderDate, ComparisonOperator.LesserThan, eDate))

        Entities.GetMulti(Filter, 0, Sorter)

        UltraGrid1.DataSource = Entities

but when I change one of those records at the database level, the change is not reflected in the grid.

I'm not sure what do you mean, here. Would you please elaborate here? Please mention in steps the process to re-produce the issue.

You have to refetch the data of course. You refetched the data into a collection that's bound to the grid?

Otis wrote:

You have to refetch the data of course. You refetched the data into a collection that's bound to the grid?

Of course, I don't know what I was thinking. Thanks.