Hi..
Where are the scrollbars on the SL report viewer?
I have a report that is 30 inches wide and I can only see the first side, when viewed.
Also is there a Zoom feature?
thx again!

I have a logo which renders at one size in the web report viewer and a much smaller size when exporting to PDF from the web viewer.  Any suggestions as to how to make them the same or at least close?

I currently don't see much of an advantage of using the silverlight report viewer.  I think it would be better to just popup a web browser with the reports from my silverlight program.  The only advantage I can see is the zoom feature on silverlight and maybe the UI looks nicer.

Also when I press print, the silverlight version has to wait for another popup to say ok before the OS print menu comes up.  The webforms viewer doesn't.  I'm not an expert in this, but is there any advantage of having the silverlight/WPF version print vs the webforms?  Printing is big to my clients.

As for the load on the server, it seems like it would be almost the same.  I guess that there is some HTML on the asp.net version the server would have to render.  Since all the calculations and pages are stored on the server for both versions, it doesn't seem like there's a difference here.

I cannot find telerik report q1 2010 icon when I add new item in vs 2005 but in vs 2008 it's work
help me pls

I have some reports embedded in my web forms application. They work fine, and the reports are produced when the parameters are entered, and they also export fine to various formats such as PDF or Excel, but when I try to export to Rich Text Format I get the following error:

Server Error in '/' Application.
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.


Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.


Source Error:


An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.


Stack Trace:




[NullReferenceException: Object reference not set to an instance of an object.]
   Telerik.Reporting.RtfRendering.Table.RenderingElementCollection..ctor(RenderingElementContainer owner) +193
   Telerik.Reporting.RtfRendering.Table.RenderingElementContainer..ctor(ProcessingElement processingElement) +73
   Telerik.Reporting.RtfRendering.Table.Report..ctor(Report processingReport) +37
   Telerik.Reporting.RtfRendering.Table.RenderingElementFactory.CreateItem(LayoutElement processingElement) +176
   Telerik.Reporting.RtfRendering.Table.RenderingElementCollection..ctor(RenderingElementContainer owner) +217
   Telerik.Reporting.RtfRendering.Table.RenderingElementContainer..ctor(ProcessingElement processingElement) +73
   Telerik.Reporting.RtfRendering.Table.SubReport..ctor(SubReport processingSubReport) +36
   Telerik.Reporting.RtfRendering.Table.RenderingElementFactory.CreateItem(LayoutElement processingElement) +1244
   Telerik.Reporting.RtfRendering.Table.RenderingElementCollection..ctor(RenderingElementContainer owner) +217
   Telerik.Reporting.RtfRendering.Table.RenderingElementContainer..ctor(ProcessingElement processingElement) +73
   Telerik.Reporting.RtfRendering.Table.ReportSection..ctor(ReportSection processingSection) +89
   Telerik.Reporting.RtfRendering.Table.RenderingElementFactory.CreateItem(LayoutElement processingElement) +368
   Telerik.Reporting.RtfRendering.Table.RenderingElementCollection..ctor(RenderingElementContainer owner) +217
   Telerik.Reporting.RtfRendering.Table.RenderingElementContainer..ctor(ProcessingElement processingElement) +73
   Telerik.Reporting.RtfRendering.Table.RenderingElementProxy..ctor(ProcessingElement processingElement) +41
   Telerik.Reporting.RtfRendering.Table.Group..ctor(Group processingGroup) +37
   Telerik.Reporting.RtfRendering.Table.RenderingElementFactory.CreateItem(LayoutElement processingElement) +272
   Telerik.Reporting.RtfRendering.Table.RenderingElementCollection..ctor(RenderingElementContainer owner) +217
   Telerik.Reporting.RtfRendering.Table.RenderingElementContainer..ctor(ProcessingElement processingElement) +73
   Telerik.Reporting.RtfRendering.Table.Report..ctor(Report processingReport) +37
   Telerik.Reporting.RtfRendering.Table.Report..ctor(Report processingReport, Hashtable deviceInfo) +42
   Telerik.Reporting.RtfRendering.Table.RtfTableReport.Render(Report report, Hashtable renderingContext, Hashtable deviceInfo, CreateStream createStreamCallback, EvaluateHeaderFooterExpressions evalHeaderFooterCallback) +129
   Telerik.Reporting.RtfRendering.RtfReport.Render(Report report, Hashtable renderingContext, Hashtable deviceInfo, CreateStream createStreamCallback, EvaluateHeaderFooterExpressions evalHeaderFooterCallback) +202
   Telerik.Reporting.Processing.ReportProcessor.RenderCore(ExtensionInfo extensionInfo, IList`1 reports, Hashtable deviceInfo, Hashtable renderingContext, CreateStream createStreamCallback) +1407
   Telerik.Reporting.Processing.ReportProcessor.RenderCore(String format, IList`1 reports, Hashtable deviceInfo, Hashtable renderingContext, CreateStream createStreamCallback) +103
   Telerik.ReportViewer.WebForms.ReportExportOperation.RenderReport(String format, IList`1 processingReports, Hashtable deviceInfo, Hashtable renderingContext, CreateStream createStreamCallback) +194
   Telerik.ReportViewer.WebForms.ReportExportOperation.RenderReport(String format, IList`1 processingReports, Hashtable deviceInfo, Hashtable renderingContext) +207
   Telerik.ReportViewer.WebForms.ReportRenderOperation.PerformOperationOverride() +316
   Telerik.ReportViewer.WebForms.HandlerOperation.PerformOperation(HttpContext context, ICacheManager cacheManager) +74
   Telerik.ReportViewer.WebForms.BasicHandler.ProcessRequest(HttpContext context) +241
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +308
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +69




Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.17626 

Hello

We are using Telerik Reporting 2011 Q3.
 
When viewing on a computer (IE, Safari, Chrome, FF) we have some reports that display within a viewer that is set to a certain size, and will use scrollbars if needed.

When viewing the same reports on an Ipad (Safari), the viewer has lost the scrollbars and has grown big enough to accommodate the report. 

Any ideas as to how we can stop the viewer from resizing itself on the ipad?

Thanks

Cheryl

In my asp.net webforms or my Silverlight app, I can't resolve InstanceReportSource.

I have the latest Q2 2012 and ran both solutions through the upgrade wizard.

Also, I can see my report in the asp.net webform, but not the siverlight version after my upgrade to q2 2012.  My configs and dlls are up to date.  I'm not using InstanceReportSource for my silverlight report viewer, but I don't think you're supposed with that right?  That's only for WPF and asp.net.  Not being able to see the error message in silverlight is maddening, I'm 90% away from giving up on the silverlight viewer and always popping up a web browser report.

For silverlight I'm still using 
            repViewer.Report = "MyReportsNameSpace.MyRepor1, MyReportsNameSpace";
            repViewer.RenderBegin += new Telerik.ReportViewer.Silverlight.RenderBeginEventHandler(repViewer_RenderBegin);
...

Refresh button is not working in my report.I use report viewer to display report (in asp.net mvc).When i hit the refresh button it didnot get latest data.What is problem in my code.

Telerik.Reporting.ObjectDataSource objectDataSource = new Telerik.Reporting.ObjectDataSource();
objectDataSource  = getData();

 Reports.MyReport report = new  Reports.MyReoprt();
 report.DataSource = objectDataSource;


 ReportViewer1.Report = report;
 ReportViewer1.RefreshReport();

I have a client who is happy with Telerik apart from the fact that the charts are rendered as images - this means there is no mouse hover functionality available.

Is it possible to render the charts as SVG or Canvas? If not, is it possible and/or feasible to embed Google charts into the report. I noticed that there is an HtmlTextbox control that in theory I could use.

Hi..
1. I get outofmemory exception on large reports over  500+ pages.
2. When I include a Chart and have have more than around  5000+ items  (datapoints) I get a chart outofMemoryExceptions

any ideas?