Response.Write inside Updatepanel Beta 2

Hi,

I have a button inside a updatepanel, when the client click the button he can download a PDF. Everything works perfectly outside the update panel but not inside it. I got the next error message:

Sys.Webforms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error is when the response is modified by calls to Response.Write...

I really appreciate any help.

Thanks,

Jaime

My code:

PrivateSub ShowPdf(ByVal strPathAsString)

Response.ContentType =

"application/x-download"

Response.AddHeader(

"Content-Disposition","filename=YourPdf.pdf")

Response.WriteFile(strPath)

Response.End()

End Sub

<%@dotnet.itags.org.PageLanguage="VB"AutoEventWireup="false"CodeFile="Resultados.aspx.vb"Inherits="Resultados" %>

<%@dotnet.itags.org.RegisterAssembly="Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"

Namespace="Microsoft.Web.UI"TagPrefix="asp" %>

<%

@dotnet.itags.org.RegisterAssembly="AjaxControlToolkit"Namespace="AjaxControlToolkit"TagPrefix="AjaxToolKit" %>

<!

DOCTYPEhtmlPUBLIC"-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<

htmlxmlns="http://www.w3.org/1999/xhtml">

.............

<

asp:UpdatePanelID="UpdatePanel1"runat="server"><ContentTemplate><tablestyle="width: 840px"><tr><tdstyle="width: 762px; height: 153px;"><AjaxToolKit:RoundedCornersExtenderID="RoundedCornersExtender1"runat="server"TargetControlID="TitlePanel1"Radius="10"></AjaxToolKit:RoundedCornersExtender><AjaxToolKit:CollapsiblePanelExtenderID="CollapsiblePanelExtender1"runat="server"Collapsed="true"SuppressPostBack="false"TargetControlID="ContentPanel1"ExpandControlID="Panel1"CollapseControlID="Panel1"imageControlID="image1"ExpandedImage="~/images/collapse_blue.jpg"CollapsedImage="~/images/expand_blue.jpg"></AjaxToolKit:CollapsiblePanelExtender>............

<

asp:PanelID="ContentPanel1"runat="server"CssClass="collapsePanel"Height="0"Width="728px"><tablestyle="width: 728px"><tr><tdstyle="width: 93px; height: 4px"><asp:ButtonID="Button1A"runat="server"Font-Bold="True"Font-Size="X-Small"ForeColor="Crimson"Text="Get Your PDF"Width="224px"/></td>

Hi,

After a while I have found a workaround for the problem I posted, so I am posting this workaround here in case someone else have the same problem:

Basically I have include a second button (button2) outside the control panel. Once the first button (button1, the one inside the updatepanel) is clicked it fire the next javascript:

<input type="submit" name="Button1" value="Button" onclick="javascript:document.getElementById('button2').click() ;" id="Button1" /><br />

So button1 "clicks" button2 (that is the one outside the updatepanel) and this second button is the one that get the PDF file.

To include the javascript you just need to include the next line (in vb) in the "load" of the page:

button1.Attributes.Add(

"onclick","javascript:document.getElementById('button2').click() ;")

Now i am looking for a way to hidde button2 (notice that in order to click it you can not set visible to false).

Hope this can help someone.

Best,

Jaime

return straight xml rather than dataset

i just deployed my first webservice. it works perfectly. now, however, i am trying to use it in livecycle and i think livecycle can't handle the dataset which is returned by my webservice. how can i convert my dataset into straight xml?

DataSet ds = new DataSet()
StringWriter writer = new StringWriter();
ds.WriteXml(writer);
return writer.ToString();

rounded corners with firefox and opera

I am using some rounded corner controls on an app im testing. In IE they work perfectly but in firefox and opera the borders are broken. The rounded part shows but it detached from the vertical borders. Has anyone else had this happen? HOw do you fix it?I wrote some testing codes to check Ajax:RoundedCornersExtenderand found it worked fine in IE7,FireFox and Opera.I installed Visual Studio 2005 with Ajax Beta 2 and Futures November CTP in my PC.Here are my testing?codes?for?your?
reference.
<%@. Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="Ajax" %>
<div>
<asp:Panel ID="pnlRoundedCorner" runat="server" BackColor="LimeGreen">
<table>
<tr><td id="RoundedCorner">Rounded Corner Rectangle:<asp:TextBox ID="TBRoundedCorner" runat="server"></asp:TextBox></td></tr>
</table>
</asp:Panel>
<Ajax:RoundedCornersExtender ID="RoundedCornersExtender1" runat="server" TargetControlID="pnlRoundedCorner" Radius="60"></Ajax:RoundedCornersExtender>
</div>
AjaxEnabled website web.config:
<?xml version="1.0"?>
<configuration>
<configSections>
<sectionGroup name="microsoft.web" type="Microsoft.Web.Configuration.MicrosoftWebSectionGroup, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
<sectionGroup name="scripting" type="Microsoft.Web.Configuration.ScriptingSectionGroup, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
<sectionGroup name="webServices" type="Microsoft.Web.Configuration.ScriptingWebServicesSectionGroup, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
<section name="jsonSerialization" type="Microsoft.Web.Configuration.ScriptingJsonSerializationSection, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false"/>
<section name="profileService" type="Microsoft.Web.Configuration.ScriptingProfileServiceSection, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false"/>
<section name="authenticationService" type="Microsoft.Web.Configuration.ScriptingAuthenticationServiceSection, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false"/>
</sectionGroup>
</sectionGroup>
</sectionGroup>
</configSections>
<connectionStrings>
<add name="AspForumsConnection" connectionString="Data Source=.;Initial Catalog=Performancing;UID=sa;PWD=Infy_1001"
providerName="System.Data.SqlClient" />
<add name="ProductConnectionString" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\Product.mdf;Integrated Security=True;User Instance=True"
providerName="System.Data.SqlClient" />
</connectionStrings>
<system.web>
<pages>
<controls>
<add tagPrefix="asp" namespace="Microsoft.Web.UI" assembly="Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add tagPrefix="asp" namespace="Microsoft.Web.UI.Controls" assembly="Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
</controls>
<tagMapping>
<add tagType="System.Web.UI.WebControls.CompareValidator" mappedTagType="Microsoft.Web.UI.Compatibility.CompareValidator, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add tagType="System.Web.UI.WebControls.CustomValidator" mappedTagType="Microsoft.Web.UI.Compatibility.CustomValidator, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add tagType="System.Web.UI.WebControls.RangeValidator" mappedTagType="Microsoft.Web.UI.Compatibility.RangeValidator, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add tagType="System.Web.UI.WebControls.RegularExpressionValidator" mappedTagType="Microsoft.Web.UI.Compatibility.RegularExpressionValidator, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add tagType="System.Web.UI.WebControls.RequiredFieldValidator" mappedTagType="Microsoft.Web.UI.Compatibility.RequiredFieldValidator, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add tagType="System.Web.UI.WebControls.ValidationSummary" mappedTagType="Microsoft.Web.UI.Compatibility.ValidationSummary, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
</tagMapping>
</pages>
<!--
Set compilation debug="true" to insert debugging
symbols into the compiled page. Because this
affects performance, set this value to true only
during development.
-->
<compilation debug="true">
<assemblies>
<add assembly="Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/></assemblies>
</compilation>
<httpHandlers>
<remove verb="*" path="*.asmx"/>
<add verb="*" path="*.asmx" validate="false" type="Microsoft.Web.Script.Services.ScriptHandlerFactory, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add verb="GET" path="ScriptResource.axd" type="Microsoft.Web.Handlers.ScriptResourceHandler" validate="false"/>
</httpHandlers>
<httpModules>
<add name="WebResourceCompression" type="Microsoft.Web.Handlers.WebResourceCompressionModule, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add name="ScriptModule" type="Microsoft.Web.UI.ScriptModule, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add name="MagicAjax" type="MagicAjax.MagicAjaxModule, MagicAjax" />
</httpModules>
<!--<sessionState mode="StateServer" stateConnectionString="tcpip=127.0.0.1:42424" timeout="1" cookieName="PHPSESS_ID@.PLANETRE" cookieless="UseCookies"/>-->
</system.web>
<system.webServer>
<validation validateIntegratedModeConfiguration="false"/>
<modules>
<add name="ScriptModule" preCondition="integratedMode" type="Microsoft.Web.UI.ScriptModule, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
</modules>
<handlers>
<remove name="WebServiceHandlerFactory-ISAPI-2.0"/>
<add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type="Microsoft.Web.Script.Services.ScriptHandlerFactory, Microsoft.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add name="ScriptResource" verb="GET" path="ScriptResource.axd" type="Microsoft.Web.Handlers.ScriptResourceHandler"/>
</handlers>
</system.webServer>
</configuration>
Besides,try to set "Fit to Width" in Opera,otherwise maybe you will get the inorder web controls in a web page.
Can you post some codes here?Let me try to test it and check what's the result.
Wish the above can help you.