Hi,

I'm using Telerik Reporting Q1 2013 and I have a report which contains a subreport which I have been able to export to HTML, PDF, CSV, etc., etc., programmatically, but it throws an exception when attempting to export to Excel (XLS/XLSX).  I can export a different report that I have (which contains no subreport) to all formats (including Excel) without any exceptions.  As far as I can tell, the only real difference between the two is the subreport.

I get a Null Reference Exception when calling the RenderReport method of the ReportProcessor class.  Here's the stack trace:


I believe the stack trace is the same for both XLS and XLSX device formats.  As I said, this is only happening with one of my reports (which happens to contain a subreport).  All other reports work just fine when exporting to Excel.

Here's the code:


Thank you in advance,
An otherwise extremely happy Telerik user  :)

Hi there!

We’ve identified that the reporting component returns verbose error messages with a 200 HTTP status code, making our application vulnerable to XSS attacks. 

Please could you contact us privately, as soon as possible for more details.

Thanks, in advance.

Hello,

1. I need the image filter (ie, it must allow only image files) when i click Select Button in RAD UPLOAD control and not in validation.

2. I change "a.doc" files extension as "a.jpeg" and trying to upload the "a.jpeg" file. How to stop uploading the a.jpeg file as because it's not an image file.
How to do validation using java script?

Regards
Jayanthi

Hello,

I see that the converter is still stuck on (now very old) ActiveReports 3 series. I have a myriad of reports I would love to bring into the Telerik fold, but don't have the resources to rewrite from scratch.

Is there any hope of seeing a 6 or 7 converter in the future? I can see from 2009 posts that it was "in the works".

Best,

John

I have successfully implemented the PrintReport method found here: http://www.telerik.com/help/reporting/m_telerik_reporting_processing_reportprocessor_printreport.html

But, I find that that when I use identity impersonation to allow this code to work (configured via web.config), the impersonated account needs admin rights on the web server.  Our network admin would prefer to give specific rights to this account, vs. just adding to the administrators group.  Can you tell us what those would be?  He thought maybe a temp file was being created somewhere on the server to support the printing.

Thanks in advance!

Telerik Team,

I am having an issue with a crosstab report. I have created a small demo project that easily shows the issue, much faster than typing out several paragraphs and code snippets to try and describe it.

I have zipped the file but cannot upload with your file attachment tool below. (only image files allowed)
Is there anyway I can send the zipped file to you and associate with this thread?

Thanks.

Hello all,

I have a report that contains a chart.  In the chart plot area, I set the background image using relative path (~/Image/myimage.png). Everything works as expected using ReportViewer on asp.net page.  The problem I have is when I export the report to pdf format programmatically, the chart background is not set.

Here is how I export it.

           
And background image is set like this



Please advice.

Cheers!

Before calling my report, I generate a generic list of business objects. The processing is quite complex and I do not want to try to use Telerik's parameter facility to do this. 

How can I pass this List<BusinessObject> to Telerik Reporting at runtime? What do I use as a datasource in order to design the report?

I am using VS2010 and Report Q1 2011.

(Sorry I mis-posted this issue in the Winforms area - could not move it)

I have a report that has a single parent (Patient) and multiple children (test results, recommendations, background information) with forced page breaks before each section. This is NOT a hierarchy it is distinct sets of information for the patient. 

In other products that I am familiar with you would create multiple detail sections but i understand from reading that this is not supported. I've tried to simulate this feature with groups but there only seems to be one hierarchy of groups. 

I've tried dropping each logical detail section in panels but:
a. there does not seem to be a way to create a page break for a panel
b. keeptogether does not always work as I would expect when the height of the section changes (i.e. if the kept-together section is longer than a page the first lines of it will be pushed to the prior page rather than creating a page break)

I am using report designer and pushing the XML report definitions to a server and then running them from there so assembling a set of subreports is not practical.

Any suggestions would be greatly appreciated.
Don Rule
Translational Software