Questions on Reporting Forum

5 answers

338 views

Hi,

In our report design, we need to add two watermarks depending on . Although through the designer we can add multiple text watermarks they all seem to start from the middle, which makes them overlap if both watermarks appear at the same time. Changing the Orientation also does not work because all the orientations start from the middle.

Is there a way to change the placement of the watermarks so they will no overlap?

Thank you.

General Discussions

updated answer on 13 Feb 2025

2 answers

84 views

Example of using objectdatasource in a report using the standalone report designer for a .Net 9 Blazor app with data from the code behind of a razor page.

I need help using reporting in a Blazor app. I would like to create a report based on a razor page. There will be 3 values and 13 lists of entities coming from the code behind cs file that need to go to the report. This is a .Net 9 application. And I want to display it with the Blazor report viewer.

This would be an object source, and it seems very difficult to do. I cannot use the Visual Studio report designer because that is only for the legacy full Dot Net framework. I am trying to use the standalone version. Is there an up-to-date example of doing this in a Blazor application?

.NET Core

DataSource Object

DataSources

Report Designer (standalone)

updated answer on 13 Feb 2025

0 answers

35 views

How to add report items to the report?

I just added a blank report in VS2022, but I don't see a way to add report items like label, images text boxes etc. How do I design it? Thanks!

.NET Framework

General Discussions

Report Designer - Web

asked on 12 Feb 2025

0 answers

32 views

RunningValue query

Is there a limit on the number of RunningValue() functions we can use in the same scope (group) as I have 3 and the first one behaves as expected, the others don't produce the expected result.

I've copy and pasted the working one, to replicate it and the replication doesn't work, so it seems like there is a limit but I can't really understand why there would be.

this works

=RunningValue("group1", sum(Fields.value))

this doesn't work

=RunningValue("group1", sum(Fields.volume))

For reference what I'm using the RunningValue() in expressions for accumulated date in text boxes

Eg

Value, Volume, Accumulated Value, Accumulated Volume

Expressions

Report Designer (standalone)

updated question on 11 Feb 2025

1 answer

35 views

Reports REST server not working in Azure Application Service

Hi all - we have a website which uses Telerik Reporting, setup as a REST webservice - we have a backend api which makes calls to the Telerik service.

We have 3 separate environments - DEV, STAGING and PROD, of which only PROD is giving us problems.

Thought it might be a firewall issue, but now thinking something is interfering with the REST service - after tracing a few calls, the client id is created and given back, but often when we send it to get a report, we get an error that the client is is "not found" and "expired".

I've also seen it get PAST this part, go ahead and generate the report, then give back the ID, but when we make the call to fetch the report document, we get a "gone" error.

It seems like a session is started when the client 1st gets the client ID, but does not stay alive, or is being killed, before we can do anything.,

I HAVE ALREADY SET ClientSessionTimeout - tried setting it to 16 minutes, but the call to api/Reports/clients/sessionTimeout ALWAYS return 960 - ???

I'm thinking it's maybe some Azure Application Service setting, but I'm not the one who would check, I'm just a programmer, hoping to have some ideas to pass along to the Azure team here.

Thanks!

.NET Core

Rest Service

answered on 05 Feb 2025

2 answers

127 views

Report Designer Page numbers in Header/Footer issue

Dear Support,

I am getting below error while implementing page numbers below

= 'page ' + PageNumber + ' of ' + PageCount

Thank you,

Imran

Report Designer (standalone)

answered on 03 Feb 2025

1 answer

59 views

Blazor Report failes when report runs to more than 10 or so pages

I report that crashes if there are more than 10 or so pages. I have simnpified this report so it has no formatting, no grouping and only one field of data. I have made this report as simple as I can.

When I run the report I get the error below.

{"message":"","exceptionMessage":"One or more erro…ype":"DocumentRenderException","stackTrace":null}', _error: '', _responseJSON

If I run the same report but filtered for fewer pages, it works fine.

Report Viewer - HTML5

answered on 31 Jan 2025

1 answer

26 views

showing combobox as editor type instead of listbox in report viewer

I'm trying to show comboboxes instead of list using following lines of code but it is not working. It keeps showing me the listbox only.
My version is 18.1.24.514 and given code is part of angular application in my typescript file.

this.viewer = $('#reportViewer')
      .telerik_ReportViewer({
        serviceUrl: `${environment.apiUrl}/reportdesigner/`,
        reportSource: {
          report: `${reportName}`,
          parameters: {
            editors: {
              singleSelect: 'COMBO_BOX',
              multiSelect: 'COMBO_BOX',
            },
          },
        },
        parametersAreaVisible: true,
        parametersAreaPosition: 'TOP',
      })
      .data('telerik_ReportViewer');

Any help on this?

Report Parameters

Report Viewer - Angular

Report Viewer - HTML5

answered on 30 Jan 2025

1 answer

39 views

Serial Number

"How can I get continuous serial numbers (1, 2, 3, 4, etc.) in a grouped table with 12 columns? Currently, the 'Column()' is only displaying 1. How can I generate a proper serial number for the grouped table?"

Grouping

Report Designer (standalone)

answered on 29 Jan 2025

1 answer

59 views

hoe to configure the Authentication Token in Reports controller

Hello,

I am using the Telerik Angular Report Viewer and Reporting REST service to configure Telerik Reporting. However, I am unable to obtain the authorization token needed to set the connection string. I have implemented the Telerik custom report source resolver in my application. After reading a few articles, I learned that the authorizationToken can be set in the HTML file. However, I am unsure how to apply this token in my report controller or within my custom source resolver.

Telerik angular viewer :

<div class="modal fade show full-width" tabindex="-1" role="dialog" style="display:block">
            <div class="viewer-container">
                <tr-viewer #viewer1
                                     [containerStyle]="viewerContainerStyle"
                                     [serviceUrl]="msServiceURL"
                                     [reportSource]="mobjReportSrc"
                                     [viewMode]="'CONTINUOUS_SCROLL'"
                                     [scaleMode]="'FIT_PAGE_WIDTH'"
                                     [scale]="1.0"
                                     [ready]="ready"
                                     [viewerToolTipOpening]="viewerToolTipOpening"
                                     [enableAccessibility]="false"
                                     [keepClientSideReportInstance] = "true" 
                                     [authenticationToken] ="strToken"> </tr-viewer>
            </div>
</div>
Report controller - 
[Route("api/BME/[Controller]")]
[ApiController]
public class ReportsController : ReportsControllerBase
{
    public int ClientSessionTimeout { get; set; }
    public ReportsController(IReportServiceConfiguration reportServiceConfiguration, IConnectionFactory connectionFactory)
        : base(reportServiceConfiguration)
    {

    }
 
Thank You,
Pragati
 

.NET Core

Report Viewer - Angular

Rest Service

answered on 29 Jan 2025