Is it possible to change a ReportParameter within the NeedsDataSource event so that it can be used as a global variable.

I'm maintaining some stupid code and it has the same ugly check on the majority of the TableGroup Filters and what I would like to do is simply set a ReportParamerter at runtime so that value can be reused in an Expression or passed to UserFunctions.


/* Ugly and long check here */

becomes

= Parameters.ShowLeftCol.Value = =True


I can update the ReportParameter value, but the instance of it within the rendering engine is not updated.    Any suggestions

The logic to show the Column resides in configuration data within a different datasource then the one bound to the table.

Any ideas or suggestions would be most appreciative.
Thanks   

I am working on a suite of reports driven from a touch kiosk
the user enters her or his customer number as well as some other parameters and touches buttons to produce the report
if the parameter(s) they enter produces no data Telerik shows an error message which only makes sense to a programmer
is there an empty data source error message property?

We are having an issue with our Telerik Report Viewer Control. For some reason it is not displaying our data correctly on the safari browser with those iDevices that have upgraded to IOS6

I have a report that is about 7 pages. When I export it to Excel the numbering (1 of 7, 2 of 7, ...) at the bottom always displays 1 of 1. What can I do to make this show the correct numbering? Thanks!

Please help!
I'm new to the reporting and I have been trying to create a report which will show data for selected year. I've made connections to database, retrieved data but I'm unable to make the parameters work. I've created one parameter but when I preview report I doesn't filter my data. Is there any where any tutorial on this matter. 

In Report Parameter Collection Editor I've inserted following values:
DataSource -> MyDataSource[Telerik.Reporting.SqlDataSource]
DisplayMember -> =Fields.SalesYear
ValueMember -> =Fields.SalesYear

I've added Name, Text, switched Type to DateTime and Visible to True 
for Value -> =Fields.SalesYear

On my DataSet I've also added parameters. In Edit Parmeters window I've inserted a new parameter with following vlaues:
name -> myName
Dbtype -> DateTime
Value -> =Parameters.SalesYear.Vale

When I try to preview the report I get error: "Missing or invalid parameter value. Please input valid data for all parameters."
I've tried to change type and DbType to "String" and I don't get the error message, but filtering isn't working either.

A customer has requested we make some of the images and labels on a report "uneditable" when they export the report to a PowerPoint.  The goal is that the user may need to edit some values on a slide but they don't want to have all the labels, and more importantly the company logo, editable on the slide.

Is there a way to do this on the report designer?

Hi,

   I have report and when i choose export to PDF, the report is generated. I have the requirement to print header on every page. I have used the property ColumnHeadresPrintOnEveryPage = True. But the reports generates like before. I need to show the header on every page in exported files. I have attached the PDF screenshots of my report. Please let me know anyother solution to fix this. 

Thanks,
Nisha

I am wondering if the following is possible:

A.  Create reports using the standalone designer
B.  Save reports directly into location on the web server
C.  Load these reports within a ReportViewer on a website created with Visual Studio - without having to put the reports into a class library - but instead pointing directly to the location of the reports located on the same server.

If this is possible... and if so, are there any telerik demos that show how this is done?

Thank you.

Hi,

I have the subreport inside a list and I want to send items from the list's data source to this subreport. I added binding ReportSource.DataSource=Field.Group to my subreport and put this subreport into a panel inside the list. 

What's my next step? How can I access this data (Field.Group) within my subreport and display it?

Regards,
Alex.

The Left, Right arrow keys do not work in the popup editor in Visual Studio 2012.

Is this just an issue with Visual Studio 2012 ??