[Solved] Paging stuck on nonexistent page after Rebind()

[Zdeněk]

Hi,
I have problem with paging in ASP.NET AJAX RadGrid (2009.1). When radgrid is not on first page and I call Rebind() with some narrowing query (result is only one page of records), RadGrid will stuck on non-existent page (eg. Page 11 of 1, Items 110 of 1, Total records 1) and shows NoMasterRecords message.

I must press "go to first page" and then RadGrid starts work correctly. I tried to set RadGrid1.MasterTableView.CurrentPageIndex = 0 after Rebind, but with no luck.

Can you help me? Thank you.

Zdenek

Protected Sub RadToolBar1_ButtonClick(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadToolBarEventArgs) Handles RadToolBar1.ButtonClick

            Case "search"
                    RadGrid1.Rebind()
                    RadGrid1.MasterTableView.CurrentPageIndex = 0
 End Select

End Sub

Protected Sub ldsLocality_Selecting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.LinqDataSourceSelectEventArgs) Handles ldsLocality.Selecting


            Dim myLocalities = From loc In dc.Localities Order By loc.Customer.Name, loc.Name Select loc

            'Search
            Dim serachString As String = String.Empty
            Dim searchTextBox As RadTextBox = CType(CType(RadToolBar1.FindButtonByCommandName("searchText"), RadToolBarButton).FindControl("txtSearch"), RadTextBox)
            If searchTextBox IsNot Nothing AndAlso searchTextBox.Text <> String.Empty Then
                myLocalities = myLocalities.Where(Function(q) _
                                                q.CustomerID.ToString.Contains(searchTextBox.Text.Trim) Or _
                                                q.Comment.Contains(searchTextBox.Text.Trim) Or _
                                                q.Comment2.Contains(searchTextBox.Text.Trim) Or _
                                                q.Name.Contains(searchTextBox.Text.Trim))
            End If

            e.Result = myLocalities
        End Sub

[Tsvetoslav]

Hello Zdenek,

You need to set the current page index to 0 before the call to the grid's Rebind() method.

I hope this helps.

Regards,
Tsvetoslav
the Telerik team

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