paging, fetching data again

[James Shelton Agar]

When the RadlistView page changed, it tend to call NeedDatasource and reload data, but when i say .datasouce = something; .databind(); when page change, it still go for needdatasource and try to reload data.

Is there anyway that the radlistview/grid not going round the trip and fetching data again? 

following code working but will fetch data again

 <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="AListingsGrid">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="AListingsGrid" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>
    <telerik:RadListView ID="AListingsGrid" runat="server" AllowPaging="True" ItemPlaceholderID="PropertiesContianer"
        PageSize="1">
        <LayoutTemplate>
            <fieldset id="RadListView1">
                <telerik:RadDataPager ID="RadDataPager2" PageSize="1" runat="server" Style="border: none;"
                    PagedControlID="AListingsGrid">
                    <Fields>
                        <telerik:RadDataPagerButtonField FieldType="Numeric" />
                    </Fields>
                </telerik:RadDataPager>
                <asp:PlaceHolder ID="PropertiesContianer" runat="server" />
            </fieldset>
        </LayoutTemplate>
        <ItemTemplate>
            <div>
                <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
            </div>
        </ItemTemplate>
    </telerik:RadListView>

  Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If Not Me.IsPostBack Then

        End If
    End Sub



    Private Sub RadListView1_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadListViewItemEventArgs) Handles AListingsGrid.ItemDataBound
        If (TypeOf (e.Item) Is RadListViewDataItem) Then
            Dim dataBoundItem = DirectCast(e.Item, RadListViewDataItem)
            Dim astr = DirectCast(dataBoundItem.DataItem, String)
            DirectCast(dataBoundItem.FindControl("Label1"), Label).Text = astr
        End If
    End Sub

    Private Sub AListingsGrid_NeedDataSource(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadListViewNeedDataSourceEventArgs) Handles AListingsGrid.NeedDataSource
        Dim alst As New List(Of String)
        Dim i As Integer
        For i = 0 To 10
            alst.Add(String.Format("item {0}", i.ToString))
        Next
        AListingsGrid.DataSource = alst
    End Sub

[BaiH]

No, the control needs the data for the next page, therefore you should supply it.

--BH