Hi

I am using Silverlight and render reports via Telerik Silverlight ReportViewer. Everything works fine except when the data is large (5000 rows). The report starts getting data and display the busy animation. After a while it just throws an exception "An exception occurred during this operation, making the result invalid. Check InnerException for exception details"

Is there something I can do for larger data?
How can I view the Inner exception, because the error it currently gives me, means nothing to me?

Hi Support Team,

I am using Telerik reporting V4.2

	Value	Vertical Relevance (%)
	200	20
	300	30
	500	50
Total	1000	100

 

I want to calculate vertical relevance field as shown in above.

Formula:

Vertical relevance = (Value/ Total value) * 100

Example: (of first row)

                20% = (200/1000) * 100

I am get not sum (total value = 1000) at row level, it return 200 for total.

 Please help me to calculate Vertical relevance.

Thanks in advance for support.

- Kalpesh

Hello,

When I remove the report project (in fact, Unload Project) of my Silverlight/Web projets, everthing works nice.

When the report project is include in my project, after about 5 ou 6 minutes, every access to my DomainService become denied (every DS have [RequiresAuthentication]).

Someone call tell my why???

Hi ,
      We are using the telerik reporting q2 2010.In that ,I have used the Action property for Navigate to report purpose.We have one reportviewer , by clicking one field of the main report it will open the another report within the same reportviewer.I got the error message "
Report is unavailable or session has expired.
--------------------------------------------------------------------------------
Please, refresh the page
"
while I have click the browser's back button at first time in the second report(report within the report).After that it is working fine.

Thanks in Advance.
Seeni

I have a report with a PictureBox in the PageHeaderSection.  I've set a border color, style, and width for all four sides, and three sides render as expected, but the right side is missing.

Here's a screenshot of it in design mode: http://comsimplicity.com/SCREENSHOTS/Telerik/PictureBoxBorderDesignMode.gif
And here's one of it in HTML preview mode: http://comsimplicity.com/SCREENSHOTS/Telerik/PictureBoxBorderPreviewMode.gif

The .gif itself is 205x85 pixels, and I've tried widening the PictureBox way beyond that width.

Any clues?

Hello,

I have a report where there are a set of known values which are dynamically set.  The detail section shows numbers that are used for comparative purposes.  I am looking to create a binding or some other method that will evaluate the difference between the two values.

Example: 

Design surface:
In groupheadersection1 I have a textbox  txt1
In detailsection1  I have a textbox txt2 with a value of =fields.someval
In detailsection1 I have a textbox  txt3 which needs to show the difference between txt1.value and txt2.value

Code:



Accessing the value via expressions seems to fail.  I created a binding, to a public shared function, but of course the shared function cannot access txt1.

Any ideas on how to get the value for txt1.value-txt2.value??

I have a website that uses the report control. In the development environment, the control works perfectly and you can export the report to all available formats. In the QA environment, without any change in the code, the XPS format disappears from the list of formats you can export the report. In the production environment also disappear Excel and PDF formats (essential for me). What could be happening? What should I do to display these export formats?

Thanks in advance.

Hello.
We have a problem with printing reports "Telerik Reporting", to see the document on the screen goes well, but when printing is defective, the characters saen a bit garbled.The printer we are using is a dot matrix Epson LX300 +, the server operating system where the application installed is windows 2008 server and workstations from where we made prints are windows xp, windows vista, windows 7. Most of our clients manage these types of printers. Obviously the printer is working properly and we have made prints from other applications and does it well. We also print a report of those who are on the page of you and the result was flawed. I wonder if they have any idea what may be happening, thanks

I have a very simple report (a blank one actually with a title) that I am trying to export as a pdf file. If I run it from a console app with the same code, then it creates the pdf file correctly. If I try it from within a web page it crashes. Same report works fine in development from a web page, just in production it doesnt work.

Its obviously looking for something, but I cant work out what.

Anyone have any idea what could be missing?

The bin folder for the web app includes Telerik.Reporting.dll, as well as Telerik.ReportViewer.WebForms.dll just in case.

The stack trace is:

The simple code is: