Hi, I'm trying to use a RadAsyncUpload and a RadBinaryImage like in this example http://demos.telerik.com/aspnet-ajax/upload/examples/async/ajaxprocessing/defaultcs.aspx, but in a popup formtemplate, everything works fine, but the 
Code Behind
                                FileUploaded event of the RadAsyncUpload never fires. I have attached the aspx and code behind, this aspx has a master page.<%@ Page Title="" Language="C#" MasterPageFile="~/Admin/Admin.Master" AutoEventWireup="true"<br>    CodeBehind="lstUsuarios.aspx.cs" Inherits="SistemaCIRI.Admin.lstUsuarios" %><br><br><asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server"><br></asp:Content><br><asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceMain" runat="server"><br><br>    <script type="text/javascript"><br>        function fileUploaded(sender, args) {<br>            $find('rgUsuarios').ajaxRequest();<br>            sender.deleteFileInputAt(0);<br>        }<br>    </script><br><br>    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"><br>        <ajaxsettings><br>            <telerik:AjaxSetting AjaxControlID="rgUsuarios"><br>                <UpdatedControls><telerik:AjaxUpdatedControl ControlID="rgUsuarios" /></UpdatedControls><br>            </telerik:AjaxSetting><br>        </ajaxsettings><br>    </telerik:RadAjaxManager><br>    <telerik:RadAjaxManager ID="RadAjaxManager2" runat="server"><br>        <ajaxsettings><br>            <telerik:AjaxSetting AjaxControlID="RadAjaxManager2"><br>                <UpdatedControls><br>                <telerik:AjaxUpdatedControl ControlID="Thumbnail" /><br>                </UpdatedControls><br>            </telerik:AjaxSetting><br>        </ajaxsettings><br>    </telerik:RadAjaxManager><br>    <telerik:RadScriptManager ID="RadScriptManager1" Runat="server"><br>    </telerik:RadScriptManager><br>    <div class="clear"><br>    </div><br>    <div style="width: 960px; height: 80px; font-size: 16px;" class="bkgHeader"><br>        <table cellpadding="0" cellspacing="0" border="0" style="padding-top: 5px;"><br>            <tr><br>                <td style="width: 100px; vertical-align: middle; text-align: center;"><br>                    <asp:Image ID="imgLogoCIA" ImageUrl="../imagenes/logosAseguradoras/lg_fasecolda.jpg"<br>                        runat="server" Width="90px" Height="70px" /><br>                </td><br>                <td style="width: 300px;"><br>                    <table style="width: 280px;" cellpadding="0" cellspacing="0" border="0"><br>                        <tr><br>                            <td align="left" style="font: bold 14px Verdana;"><br>                                Fasecolda<br>                            </td><br>                        </tr><br>                        <tr><br>                            <td align="left" style="font: 12px Verdana;"><br>                                Nombre Apellido1 Apellido2<br>                            </td><br>                        </tr><br>                        <tr><br>                            <td colspan="2" style="height: 19px;"><br>                            </td><br>                        </tr><br>                        <tr><br>                            <td align="left" style="font: 9px Verdana;"><br>                                Última actualización:<br>                                <asp:Label ID="lblUltAct" Text="20/Julio/2010" runat="server" /><br>                            </td><br>                        </tr><br>                    </table><br>                </td><br>                <td style="width: 450px;" rowspan="2" align="center"><br>                    <table cellpadding="0" cellspacing="0" border="0"><br>                        <tr><br>                            <td colspan="2" style="font: bold 14px Verdana;"><br>                                GESTIÓN DE USUARIOS<br>                            </td><br>                        </tr><br>                        <tr><br>                            <td colspan="2" style="height: 10px;"><br>                            </td><br>                        </tr><br>                    </table><br>                </td><br>                <td align="left" style="width: 20px; font: 9px Verdana; vertical-align: bottom;"><br>                    Fecha<br>                    <asp:Label ID="lblFechaActual" Text="20/Julio/2010" runat="server" /><br>                </td><br>            </tr><br>        </table><br>    </div><br>    <div class="clear"><br>    </div><br>    <div style="width: 960px; padding-top: 20px;"><br>        <table style="padding-top: 20px;" cellpadding="0" cellspacing="0" border="0"><br>            <tr><br>                <td style="width: 390px;"><br>                    <b>Búsqueda por No. identificación</b>  <asp:TextBox ID="txtBuscarUsuario"<br>                        Width="200px" runat="server" /><br>                </td><br>                <td><br>                    <asp:ImageButton ID="btnBuscarUsuario" runat="server" AlternateText="Buscar" ImageAlign="Middle"<br>                        ImageUrl="../imagenes/btnBuscar.png" OnClick="btnBuscarUsuario_Click" /><br>                </td><br>            </tr><br>        </table><br>        <table style="padding-top: 20px; padding-bottom: 50px;" cellpadding="0" cellspacing="0"<br>            border="0"><br>            <tr><br>                <td><br>                    <telerik:RadGrid ID="rgUsuarios" runat="server" Skin="Vista" ShowStatusBar="True"<br>                        AllowAutomaticInserts="false" AllowAutomaticUpdates="false" OnUpdateCommand="rgUsuarios_UpdatedCommand"<br>                        OnInsertCommand="rgUsuarios_InsertedCommand" OnNeedDataSource="rgUsuarios_NeedDataSource"<br>                        OnItemDataBound="rgUsuarios_ItemDataBound" onitemcommand="rgUsuarios_ItemCommand"><br>                        <mastertableview nomasterrecordstext="No hay resultados para esta busqueda." commanditemdisplay="TopAndBottom"<br>                            autogeneratecolumns="False" allowsorting="True" editmode="PopUp" width="1020px"><br><br>                            <AlternatingItemStyle BackColor="#E0E0E0" /><br><br>                            <PagerStyle FirstPageToolTip="Primera Página" LastPageToolTip="Ultima Página"<br>                                NextPageToolTip="Página Siguiente"<br>                                PagerTextFormat="Change page: {4} &nbsp;Página <strong>{0}</strong> de <strong>{1}</strong>, items <strong>{2}</strong> a <strong>{3}</strong> de <strong>{5}</strong>." <br>                                PageSizeLabelText="Tamaño página:" PrevPageToolTip="Página Anterior"<br>                            /><br><br>                            <CommandItemSettings<br>                                ShowExportToWordButton="true" ShowExportToExcelButton="true"<br>                                ShowExportToCsvButton="true" ShowExportToPdfButton="true"<br>                                ShowAddNewRecordButton="true"<br>                                AddNewRecordText="Nuevo usuario" ExportToCsvText="Exportar a CSV"<br>                                ExportToExcelText="Exportar a Excel" ExportToPdfText="Exportar a PDF"<br>                                ExportToWordText="Exportar a Word" RefreshText="Refrescar"<br>                            /><br><br>                            <Columns><br>                                <telerik:GridBoundColumn DataField="IdUsuario" HeaderText="idUsuario" HeaderStyle-HorizontalAlign="Center" Visible="false" /><br>                                <telerik:GridBoundColumn DataField="Compania"  HeaderText="COMPAÑÍA" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Font-Bold="true" HeaderStyle-Width="100px" /><br>                                <telerik:GridBoundColumn DataField="Login"     HeaderText="LOGIN" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Font-Bold="true" HeaderStyle-Width="150px" /><br>                                <telerik:GridBoundColumn DataField="numIdUsuario" HeaderText="IDENTIFICACION" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Font-Bold="true" HeaderStyle-Width="150px" /><br>                                <telerik:GridBoundColumn DataField="Nombre"    HeaderText="NOMBRES" UniqueName="txtNombres" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Font-Bold="true" HeaderStyle-Width="160px" /><br>                                <telerik:GridBoundColumn DataField="Apellidos" HeaderText="APELLIDOS" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Font-Bold="true" HeaderStyle-Width="160px" /><br>                                <telerik:GridBoundColumn DataField="Email"     HeaderText="EMAIL" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Font-Bold="true" HeaderStyle-Width="150px" /><br>                                <telerik:GridBoundColumn DataField="Activo"    HeaderText="ACTIVO" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Font-Bold="true" HeaderStyle-Width="50px" ItemStyle-HorizontalAlign="Center" /><br>                                <telerik:GridEditCommandColumn EditText="Modificar" HeaderText="OPCIONES" HeaderStyle-HorizontalAlign="Center" HeaderStyle-Font-Bold="true" UpdateText="Update" ItemStyle-HorizontalAlign="Center" HeaderStyle-Width="100px" /><br>                            </Columns><br><br>                            <EditFormSettings InsertCaption="Información Usuario" EditFormType="Template" PopUpSettings-Modal="true" ><br>                                <EditColumn UniqueName="EditCommandColumn1" /><br>                                <FormTemplate><br>                                    <table id="tabla1" width="320px" cellspacing="1" cellpadding="1" border="0"><br>                                        <tr><br>                                            <td style="width:120px;height:20px;"></td><br>                                            <td style="width:200px;height:20px;"><asp:TextBox ID="txtIdUsuario" Text='<%# Bind("IdUsuario") %>' runat="server" Visible="false" /></td><br>                                        </tr><br>                                        <tr><br>                                            <td><b>No. Identificación</b><img src="../imagenes/dot.gif" alt="Requerido" /></td><br>                                            <td><br>                                                <asp:TextBox ID="txtNumIdentificacion" Text='<%# Bind("numIdUsuario") %>' runat="server" Width="200px" /><br>                                                <asp:RequiredFieldValidator ID="rfvTxtNumIdentificacion" ControlToValidate="txtNumIdentificacion" runat="server" Display="Dynamic" ErrorMessage="*Campo requerido" /><br>                                            </td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:5px;"></td></tr><br>                                        <tr><br>                                            <td><b>Nombres</b><img src="../imagenes/dot.gif" alt="Requerido" /></td><br>                                            <td><br>                                                <asp:TextBox ID="txtNombres" Text='<%# Bind("Nombre") %>' runat="server" Width="200px" /><br>                                                <asp:RequiredFieldValidator ID="rfvTxtNombres" ControlToValidate="txtNombres" runat="server" Display="Dynamic" ErrorMessage="*Campo requerido" /><br>                                            </td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:5px;"></td></tr><br>                                        <tr><br>                                            <td><b>Apellidos</b><img src="../imagenes/dot.gif" alt="Requerido" /></td><br>                                            <td><br>                                                <asp:TextBox ID="txtApellidos" Text='<%# Bind("Apellidos") %>' runat="server" Width="200px" /><br>                                                <asp:RequiredFieldValidator ID="rfvTxtApellidos" ControlToValidate="txtApellidos" runat="server" Display="Dynamic" ErrorMessage="*Campo requerido" /><br>                                            </td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:5px;"></td></tr><br>                                        <tr><br>                                            <td><b>Cargo</b></td><br>                                            <td><asp:TextBox ID="txtCargo" Text='<%# Bind("Cargo") %>' runat="server" Width="200px" /></td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:5px;"></td></tr><br>                                        <tr><br>                                            <td><b>Teléfono</b></td><br>                                            <td><asp:TextBox ID="txtTelefono" Text='<%# Bind("Telefono1") %>' runat="server" Width="200px" /></td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:5px;"></td></tr><br>                                        <tr><br>                                            <td><b>Email</b><img src="../imagenes/dot.gif" alt="Requerido" /></td><br>                                            <td><br>                                                <asp:TextBox ID="txtEmail" Text='<%# Bind("Email") %>' runat="server" Width="200px" /><br>                                                <asp:RequiredFieldValidator ID="rfvTxtEmail" ControlToValidate="txtEmail" runat="server" Display="Dynamic" ErrorMessage="*Campo requerido" /><br>                                                <asp:RegularExpressionValidator<br>                                                    id="emailValidator" runat="server"<br>                                                    Display="Dynamic" ErrorMessage="<p>Ingrese un e-mail valido.</p>"<br>                                                    ValidationExpression="^[\w\.\-]+@[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]{1,})*(\.[a-zA-Z]{2,3}){1,2}$"<br>                                                    ControlToValidate="txtEmail"><br>                                                </asp:RegularExpressionValidator><br>                                            </td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:5px;"></td></tr><br>                                        <tr><br>                                            <td><b>Compañía</b><img src="../imagenes/dot.gif" alt="Requerido" /></td><br>                                            <td><telerik:RadComboBox ID="rcbCompanias" runat="server" Width="204px"  /></td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:5px;"></td></tr><br>                                        <tr><br>                                            <td><b>Perfil</b><img src="../imagenes/dot.gif" alt="Requerido" /></td><br>                                            <td><telerik:RadComboBox ID="rcbPerfiles" runat="server" Width="204px"  /></td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:5px;"></td></tr><br>                                        <tr><br>                                            <td><b>Login</b><img src="../imagenes/dot.gif" alt="Requerido" /></td><br>                                            <td><br>                                                <asp:TextBox ID="txtLogin" Text='<%# Bind("Login") %>' runat="server" Width="200px" /><br>                                                <asp:RequiredFieldValidator ID="rfvTxtLogin" ControlToValidate="txtLogin" runat="server" Display="Dynamic" ErrorMessage="*Campo requerido" /><br>                                            </td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:5px;"></td></tr><br>                                        <tr><br>                                            <td><b>Password</b><img src="../imagenes/dot.gif" alt="Requerido" /></td><br>                                            <td><br>                                                <asp:TextBox ID="txtPassword" Text='<%# Bind("Password") %>' runat="server" Width="200px" /><br>                                                <asp:RequiredFieldValidator ID="rfvTxtPassword" ControlToValidate="txtPassword" runat="server" Display="Dynamic" ErrorMessage="*Campo requerido" /><br>                                            </td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:5px;"></td></tr><br>                                        <tr><br>                                            <td><b>Activo</b><img src="../imagenes/dot.gif" alt="Requerido" /></td><br>                                            <td><br>                                                <telerik:RadComboBox ID="rcbActivo" runat="server" Width="204px" SelectedValue='<%#Bind("Activo")%>' ><br>                                                    <Items><br>                                                        <telerik:RadComboBoxItem Text="Si" Value="Si" runat="server" /><br>                                                        <telerik:RadComboBoxItem Text="No" Value="No" runat="server" /><br>                                                    </Items><br>                                                </telerik:RadComboBox><br>                                            </td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:10px;"></td></tr><br>                                        <tr>    <br>                                            <td colspan="2"><br>                                                La información en los campos marcados (<img src="../imagenes/dot.gif" alt="Requerido" />) es obligatoria<br>                                            </td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:15px;"></td></tr><br>                                        <tr><br>                                            <td align="center" colspan="2"><br>                                                <asp:Button ID="btnUpdate" Text='<%# (Container is GridEditFormInsertItem) ? " Grabar " : " Actualizar " %>'<br>                                                    runat="server" CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>' /><br>                                                  <br>                                                <asp:Button ID="btnCancelar" Text=" Cancelar " runat="server" CausesValidation="False" CommandName="Cancel" /><br>                                            </td><br>                                        </tr><br>                                        <tr><td colspan="2" style="height:20px;"></td></tr><br>                                    </table><br>                                    <telerik:RadBinaryImage ID="Thumbnail" runat="server" /><br>                                    <telerik:RadAsyncUpload ID="RadAsyncUpload1" runat="server" OnFileUploaded="AsyncUpload1_FileUploaded" OnClientFileUploaded="fileUploaded" MaxFileInputsCount="1" ><br>                                    </telerik:RadAsyncUpload><br>                                    <asp:HiddenField ID="HiddenField1" runat="server" Value='<%# Bind("IdPerfil") %>' /><br>                                </FormTemplate><br>                            </EditFormSettings><br><br>                        </mastertableview><br>                    </telerik:RadGrid><br>                </td><br>            </tr><br>        </table><br>    </div><br></asp:Content>Code Behind
protected void AsyncUpload1_FileUploaded(object sender, FileUploadedEventArgs e) { Thumbnail.Width = Unit.Pixel(200); Thumbnail.Height = Unit.Pixel(150); byte[] imageData = new byte[e.File.InputStream.Length]; using (Stream stream = e.File.InputStream){ stream.Read(imageData, 0, (int)e.File.InputStream.Length);}Thumbnail.DataValue = imageData; }
