We are getting an error "A StartDocPrinter call was not issued" when running reports at one of our customers. I want to believe this is a printer/os issue and not a Telerik reporting issue, as we have not seen this at other customers.
TIA for any input.
Good Afternoon Telerik Forums,
I have a MainData (SQLDataSource) a (Tech1DataSource) and a (Tech2DataSource).
I have 4 parameters currently. From Date(start date), To Date(end date), Tech1IDParameter, Tech2IDParameter.
If I remove Tech2IDParameter- the report loads fine without an error. However, when I add in Tech2IDParameter (pointing to Tech2DataSource) I get the error below.
Tech1IDParameter and Tech2IDParameter are virtually identical in the settings and parameter fields except for what they query. Any help would be greatly appreciated! Please see the error below.
Unable to get report parameters.
An error has occurred.
Cannot evaluate parameter 'Tech2IDParameter'.
Hi,
Recently, my customers often report a problem when accessing report reviewer (see attachment Error1.jpg). I inspected and found out that the problem is the error when registering the client with reporting service. I try to re-produce the issue by using Postman and it happens but not frequently (see attachment Error2.jpg). Sometimes it happens, sometimes not. I cannot figure out the cause.
Please help!
I would like to design some reports in my visual studio project using Telerik Reporting.
While I can basically create the report object, I am unable to bind data from my project dataset to the report. All attempts to bind data source present many data sources (SQL server, JSON, etc.) that are not my aim. I just what to use predefined tables, queries from my project dataset the same way I use them in the forms. My project dataset is a MS Access database.

Hello,
We are currently running a .net application for a client that is reliant on a previous Telerik version.
Would it be possible for us to get the installer for this specific version? My Progress Control panel won't give any other versions to be installed than the latest and that won't come in question but we need this spesific version mentioned below
I've added screenshot from Progress Control Panel which doesn't show but the latest version and not previous.
Thank you in advance
The version in question:
Telerik Reporting - Progress® Telerik® Reporting R2 2020 (14.1.20.513)
Best regards,
Mika Nieminen

reportsource is not available to configure if using .Net core version of TelerikReportDesinger
to test, just choose the reportsource option and nothing happens, not being possible to define.
follow screen demonstrating how to reproduce. the following dialog used to set is not displayed. Only in the .net core version does this happen.
I have a report that includes a sub-report. The sub-report is a list of events related to the report.
In standalone designer, when I preview the report, the sub-report's contents relate to the report correctly. I think that's because the parameter value is set.
In production, running from an application (Asp.Net Core 5) the sub-report shows the events for the parameter set in the designer. The main report contains the correct information.
Both report and sub-report use the same database connection and the same parameter name.
This seemed to start a few months ago. Not when the reports were first created/deployed.
Any idea what's happening?
Thanks

I have a report that I have populated programmatically with data. The data in the detail section populates correctly. I recently introduced a group into the report, but when I add a field (one of the detail fields) to the new group, the field is always blank. I feel like there's some missing piece to setting the group values, but I can't find any examples online that mirror my scenario.
Here's how the report looks in the designer:
Here's the group configuration:
Here's where I'm setting the data into the table:
var table = report.Items.Find(pair.Key, true)[0] as Table;
if (table != null)
{
table.DataSource = data; // data is an List<Model>
}
The report doesn't actually group and the field in the group header is empty:

We are having an issue where HTML saved to a database from the Editor component in Kendo UI for Angular does not render correctly in a Telerik report.
These are the steps we are following:
The HTML saved in the database renders correctly in the Kendo UI Editor component. However all of the CSS formatting and spacing (including fonts, etc.) is lost when the RadDocument memory string is loaded into the Angular Report Viewer.
Is this the expected behavior? Is it possible to render pure HTML in a RadDocument and present this to a user unaltered in the Report Viewer?