Web Forms :: Page Refresh White Screen?
Aug 4, 2010I've an ".aspx" page and it refresh every 5000 milisecond, but the matter is "white screen" when it refresh. Is there any solution to fix it with JavaScript (AJAX) ?
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[Code]....
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[Code]....
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View 2 RepliesC# - MVC 2 And The Reportviewer With SSRS 2005 - White Page, No Error
Nov 15, 2010I am having an issue with my reportviewer where nothing is visible, not even the control. If I add other content, it shows, but the reportviewer is not. I am using the 9.0.0.0 version of the control with SSRS 2005 inside an MVC 2.0 application. I have built and deployed the report to the server. I have confirmed by looking on the report server and running it there.
My app is MVC 2.0
I have added a regular webforms page into the root of the website. I put it in a form, runat=server, and enabled viewstate. I have added the .aspx routing exception My code behind is set up similarly to every example I can find. My webconfig is configured (maybe that is where my issue is) I set up a manual test by forcing the correct values in and I get the same blank page. I have a reference to the 9.0.0.0 versions of Microsoft.ReportViewer.WebForms and Microsoft.ReportViewer.Common and as you can see my web.config matches my references.
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A few other oddities - If I remove the parameter setting, no error occurrs. I also added code to send in credentials, but that did not work, even when sending in the credentials for the administrator account.
Report.aspx
<%@ Page Language="C#" AutoEventWireup="true" ViewStateMode="Enabled" CodeBehind="Report.aspx.cs" Inherits="MySite.Web.Report" %>
<%@ Register Assembly="Microsoft.ReportViewer.WebForms, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"
Namespace="Microsoft.Reporting.WebForms" TagPrefix="rsweb" %>
<html>
<body>
<form id="form1" runat="server">
<rsweb:ReportViewer ID="reportViewer" EnableViewState="True" runat="server" />
</form>
</body>
</html>
Routing Exceptions
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.IgnoreRoute("{resource}.aspx/{*pathInfo}");
Code Behind
protected void Page_Load(object sender, EventArgs e)
{
var qs = ReportQueryString.Parse(Request.QueryString["R"]);
reportViewer.ServerReport.ReportServerUrl = ConfigurationHelper.Reports.ReportServerUrl;
reportViewer.ServerReport.ReportPath = String.Format(ConfigurationHelper.Reports.ReportPath, qs.ReportName);
var result = from p in qs.Parameters
select new ReportParameter(p.Key, p.Value);
reportViewer.ServerReport.SetParameters(result);
reportViewer.ServerReport.Refresh();
}
Web.config
<compilation debug="true" targetFramework="4.0">
<assemblies>
<add assembly="System.Web.Abstractions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Routing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Mvc, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="Microsoft.ReportViewer.WebForms, Version=9.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
<add assembly="Microsoft.ReportViewer.Common, Version=9.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
</assemblies>
<buildProviders>
<add type="Microsoft.Reporting.RdlBuildProvider, Microsoft.ReportViewer.Common, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" extension=".rdl" />
</buildProviders>
</compilation>
<pages>
<namespaces>
<add namespace="Microsoft.Web.Mvc" />
<add namespace="System.Web.Mvc" />
<add namespace="System.Web.Mvc.Ajax" />
<add namespace="System.Web.Mvc.Html" />
<add namespace="System.Web.Routing" />
<add namespace="System.Drawing" />
</namespaces>
</pages>
<httpHandlers>
<add type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" path="Reserved.ReportViewerWebControl.axd" verb="*" />
</httpHandlers>
EDIT:
As requested, here is the page source. On a side note, I am using Chrome, but I did try IE with the same result.
<html>
<body>
<form method="post" action="Report.aspx?R=rYeJ28xc7emx1PJPgiRkOi1lXjmmNE6pF7aJrEJ443w*" id="form1">
<div class="aspNetHidden">
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="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" />
</div>
<script src="/Reserved.ReportViewerWebControl.axd?OpType=Resource&Version=9.0.30729.4402&Name=Microsoft.Reporting.WebForms.Scripts.ReportViewer.js" type="text/javascript"></script>
<div class="aspNetHidden">
<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />
<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />
<input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWBgLgrv+UCwL8sqiiBgL8sqyiBgL8srCiBgL8srSiBgL8stiiBkbkdSlUJxfVD65mS2OQpfO01z367cPQhXOdmZguuzmc" />
</div>
<div id="reportViewer" style="display:inline-block;height:400px;width:100%;">
<Script language="javascript"><!--
if (document.getElementById('reportViewer') != null)
{
document.getElementById('reportViewer').ClientController = new RSClientController("reportViewer_ctl03", "ReportFramereportViewer", "/Reserved.ReportViewerWebControl.axd?Mode=true&ReportID=b003c2a678b44c71b949617a693d4f8c&ControlID=9495d1912ef3492e95e834ad0dab8dc8&Culture=1033&UICulture=1033&ReportStack=1&OpType=DocMapArea&Controller=reportViewer&RootLabel=&BackColor=%23ECE9D8&Border=1px+Black+Solid&Font=font-family%3aVerdana%3bfont-size%3a8pt%3b", "25%", false, "/Reserved.ReportViewerWebControl.axd?Mode=true&ReportID=2558c6ccaa09444ea46bd3062bc553dd&ControlID=9495d1912ef3492e95e834ad0dab8dc8&Culture=1033&UICulture=1033&ReportStack=1&OpType=ReportArea&Controller=reportViewer&LinkTarget=_top", true, true, true, true, true, true, "reportViewer_ctl06", false, "/Reserved.ReportViewerWebControl.axd?Mode=true&ReportID=66fb690f271c48d59bc881cd0f07421d&ControlID=9495d1912ef3492e95e834ad0dab8dc8&Culture=1033&UICulture=1033&ReportStack=1&OpType=Export&FileName=&ContentDisposition=OnlyHtmlInline&Format=", "PrintFramereportViewer", "/Reserved.ReportViewerWebControl.axd?Mode=true&ReportID=c1c1698c78c7476b8a04e03424d3a36c&ControlID=9495d1912ef3492e95e834ad0dab8dc8&Culture=1033&UICulture=1033&ReportStack=1&OpType=PrintHtml", "reportViewer_ctl07", "reportViewer_ctl00", "reportViewer_ctl08");
document.getElementById('reportViewer').ClientController.PostBackAction =
function(actionType, actionParam)
{
document.getElementById("reportViewer_ctl04").value = actionType;
document.getElementById("reportViewer_ctl05").value = actionParam;
doPostBack('reportViewer','');
};
}
--></Script><input type="hidden" name="reportViewer$ctl04" id="reportViewer_ctl04" /><input type="hidden" name="reportViewer$ctl05" id="reportViewer_ctl05" /><input type="hidden" name="reportViewer$ctl06" id="reportViewer_ctl06" value="0" /><input type="hidden" name="reportViewer$ctl07" id="reportViewer_ctl07" value="false" /><input type="hidden" name="reportViewer$ctl08" id="reportViewer_ctl08" value="false" /><noscript>
Your browser does not support scripts or has been configured not to allow scripts.
</noscript><Script language="javascript"><!--
document.getElementById('reportViewer').ClientController.CustomOnReportLoaded = function() {};
document.getElementById('reportViewer').ClientController.CustomOnAsyncPageChange = function() {};
document.getElementById('reportViewer').ClientController.CustomOnDocMapVisibilityChange = function() {};
document.getElementById('reportViewer').ClientController.CustomOnPromptAreaVisibilityChange = function() {};
document.getElementById('reportViewer').ClientController.CustomOnReloadDocMap = function() {};
--></Script>
</div><iframe name="reportViewerTouchSession0" id="reportViewerTouchSession0" onload="if (frames['reportViewerTouchSession0'].location != 'javascript:''') frames['reportViewerTouchSession0'].location.replace('javascript:''');" src="javascript:''" style="position:absolute;width:0;height:0;border-width:0;visibility:hidden;">
</iframe><script type="text/javascript">
setTimeout("frames['reportViewerTouchSession0'].location.replace('\/Reserved.ReportViewerWebControl.axd?Mode=true&ReportID=dd0df78cbe0d4c119d2af4e5a13a33b7&ControlID=9495d1912ef3492e95e834ad0dab8dc8&Culture=1033&UICulture=1033&ReportStack=1&OpType=SessionKeepAlive&TimerMethod=KeepAliveMethodreportViewerTouchSession0&CacheSeed=' + encodeURIComponent(Date()));", 0);function KeepAliveMethodreportViewerTouchSession0() {setTimeout("frames['reportViewerTouchSession0'].location.replace('\/Reserved.ReportViewerWebControl.axd?Mode=true&ReportID=dd0df78cbe0d4c119d2af4e5a13a33b7&ControlID=9495d1912ef3492e95e834ad0dab8dc8&Culture=1033&UICulture=1033&ReportStack=1&OpType=SessionKeepAlive&TimerMethod=KeepAliveMethodreportViewerTouchSession0&CacheSeed=' + encodeURIComponent(Date()));", 1140000);}
</script><Script language="javascript"><!--
document.getElementById('reportViewer').ClientController.ShowInitialWaitFrame();
--></Script>
<script type="text/javascript">
//<![CDATA[
var theForm = document.forms['form1'];
if (!theForm) {
theForm = document.form1;
}
function __doPostBack(eventTarget, eventArgument) {
if (!theForm.onsubmit || (theForm.onsubmit() != false)) {
theForm.__EVENTTARGET.value = eventTarget;
theForm.__EVENTARGUMENT.value = eventArgument;
theForm.submit();
}
}
//]]>
</script>
</form>
</body>
</html>
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[Code]....
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[Code]....
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[code]....
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[code]....
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<div id="content-main-three-column" style="background-color: #335E66; height: 630px;">
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<asp:AccessDataSource ID="AccessDataSource1" runat="server"
[code]...