Grid with usercontrol update not refreshing

[Salva Mas]

Hi all,

I've got a grid more or less with the same functionality as the one that you've got in the demo "Usercontrol edit form", this page is under a Master page that has got some buttons like a search button that raises the event search and a Reload is launched with all the needed params that fills a DataSet and binds to the datagrid.
My problem is that this search is not working, the event is fired, the dataset is filled with correct data, the Grid is rebinded but it doesn't show the correct data, it doesn't reload, I tried to solve with an update panel, it works pretty good but when I try to edit a row it throws me a jscript error that says me that "can't find update panel Ctl00_00_...", and if I haven't got the update panel my search event doesn't work.

This is the content of the page:

    <telerik:RadAjaxManagerProxy ID="RadAjaxManagerProxy1" runat="server"
        Visible="False">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="UPPantalla">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="GridAlbaranes" />
                </UpdatedControls>
            </telerik:AjaxSetting>
            <telerik:AjaxSetting AjaxControlID="GridAlbaranes">
                <UpdatedControls>

                    <telerik:AjaxUpdatedControl ControlID="GridAlbaranes" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManagerProxy>
    <div id="box_Cabecera">
<div id="datos_Izquierda">
<ol>
    <li><asp:Label ID="LblProveedor"
        runat="server" Text="Proveedor: " Font-Names="Trebuchet MS"
        Font-Size="Small"  CssClass="literal"></asp:Label>
    <telerik:RadComboBox runat="server" ID="CmbProveedor" DataTextField="LargeName"
        DataValueField="Account"
            AllowCustomText="True" width="300px"  Filter="Contains" MarkFirstMatch="True"
        ></telerik:RadComboBox ></li>
        <li><asp:Label ID="LblAno"
        runat="server" Text="Año: " Font-Names="Trebuchet MS"
        Font-Size="Small"  CssClass="literal"></asp:Label>
    <telerik:RadNumericTextBox ID="TxbYear" Runat="server" ShowSpinButtons="True"
               Font-Names="Trebuchet MS" Font-Size="Small" >
        <NumberFormat DecimalDigits="0" GroupSeparator="" />
    </telerik:RadNumericTextBox></li>

    </ol>
</div>
<div id="datos_Derecha">
<ol>
    <li><asp:Label
        ID="LblCentro" runat="server" Text="Centro: " Font-Names="Trebuchet MS"
        Font-Size="Small" CssClass="literal"></asp:Label>
    <telerik:RadComboBox runat="server" ID="CmbCentro"
        DataTextField="ProfitCenterLargeName" DataValueField="ProfitCenterCode"
         AllowCustomText="True"
            Width="300px" height="200px" Filter="Contains" Skin="Sunset" ></telerik:RadComboBox>

    </li>
    <li>        <telerik:RadButton ID="BtnSoloSinValidar" runat="server"
            AutoPostBack="False" BorderStyle="Groove" Checked="True" Skin="Sunset"
            Text="Solo Albaranes no validados" ToggleType="CheckBox">
        </telerik:RadButton></li>
</ol>
</div></div>
<div id="Grid">

    <telerik:RadGrid runat="server" Skin="Sunset" Width="90%" ID="GridAlbaranes"
            AutoGenerateColumns="False" GridLines="None">
        <MasterTableView>
            <CommandItemSettings ExportToPdfText="Export to Pdf" />
            <RowIndicatorColumn>
                <HeaderStyle Width="20px" />
            </RowIndicatorColumn>
            <ExpandCollapseColumn>
                <HeaderStyle Width="20px" />
            </ExpandCollapseColumn>
            <Columns>
                <telerik:GridEditCommandColumn ButtonType="ImageButton">
                </telerik:GridEditCommandColumn>
                <telerik:GridBoundColumn DataField="PCNameComplet" HeaderText="Centro"
                    UniqueName="PCNameComplet">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="SupplierName" HeaderText="Proveedor"
                    UniqueName="SupplierName">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="IdGRN" HeaderText="Albarán"
                    UniqueName="IdGRN">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="Year" HeaderText="Año" UniqueName="year">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="Cuenta" HeaderText="Cuenta"
                    UniqueName="Cuenta">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="SupplierAccount"
                    HeaderText="Codigo Proveedor" UniqueName="SupplierAccount" Visible="False">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="ProfitCenterCode" HeaderText="ProfitCenter"
                    UniqueName="ProfitCenter">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="Amount" HeaderText="Importe"
                    UniqueName="Amount">
                </telerik:GridBoundColumn>
            </Columns>
              <EditFormSettings  UserControlName="../UserControl/CuGRN.ascx" EditFormType="WebUserControl">
                    <EditColumn UniqueName="EditCommandColumn">
                    </EditColumn>
                </EditFormSettings>

        </MasterTableView>
        <HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Sunset"
            EnableImageSprites="True">
        </HeaderContextMenu>
    </telerik:RadGrid>

</div>

And this is the VB:

Public Class ListadoAlbaranes
    Inherits System.Web.UI.Page
    Protected WithEvents Mymaster As Site



    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

        Mymaster = Me.Master
        If Not Me.IsPostBack Then
            LoadCombos()
            Me.TxbYear.Text = Today.Date.Year
            CargarGrid()
        End If


    End Sub
    Public Sub LoadCombos()
        '+-----------------------------------------------------
        '| Comments: Used to load combos.
        '+-----------------------------------------------------
        Dim Usuario As ClUsuario = New ClUsuario
        Usuario = CType(Session("Usuario"), ClUsuario)
        Dim c As New AraSql
        c.SqlServer = Usuario.SqlServer("Cotejador")
        c.CommandText = "Ara_CargaMaeSupandProfCen"
        c.Ejecutar()
        c.Tables(0).Rows.Add("0", "Todos")
        CmbProveedor.DataSource = c.Tables(0)
        CmbProveedor.DataBind()
        CmbProveedor.SelectedValue = "0"
        c.Tables(1).Rows.Add("0", "Todos")
        CmbCentro.DataSource = c.Tables(1)
        CmbCentro.DataBind()
        CmbCentro.SelectedValue = 0
    End Sub
    Private Sub CargarGrid()
        Try
            Dim usuario As ClUsuario = New ClUsuario
            Dim c As New AraSql
            c.SqlServer = usuario.SqlServer("Cotejador")
            c.CommandText = "Ara_ListGRNs"
            If CmbCentro.SelectedValue <> "0" Then
                c.NewParameter("@ProfitCenterCode", SqlDbType.VarChar, Me.CmbCentro.SelectedValue)
            End If
            If CmbProveedor.SelectedValue <> "0" Then
                c.NewParameter("@SupplierAccount", SqlDbType.VarChar, Me.CmbProveedor.SelectedValue)
            End If
            c.NewParameter("@Onlyopen", SqlDbType.Bit, Me.BtnSoloSinValidar.Checked)
            c.NewParameter("@year", SqlDbType.VarChar, Me.TxbYear.Value)
            c.Ejecutar()
            Me.GridAlbaranes.Dispose()
            Me.GridAlbaranes.DataSource = c.Tables(0)


        Catch ex As Exception
        End Try

    End Sub
    Private Sub ReloadGrid() Handles Mymaster.MasterFind
        GridAlbaranes.DataSource = Nothing

        GridAlbaranes.Rebind()


    End Sub
    Protected Sub RadGrid1_NeedDataSource(ByVal source As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles GridAlbaranes.NeedDataSource
        CargarGrid()
    End Sub



End Class

Is there anyway to use the radajaxmanagerproxy to make the grid reload when the Masterfind event is raised?


Thanks in advance,

[Salva Mas]

I have found a workaround for it,

• Pull off the RadAjaxManagerProxy
• Put a updatepanel in the grid
• call the updatepanel.update after the need_datasource.

That worked for me, and now I'm not experiencing the problem of: sys.invalidoperationexception could not find updatepanel with id, as I read here the problem is that updatepanel and manager can't be handling the same controls.