When designing reports with lots of parameters (which is very common for my usage), I often get error message "Missing or invalid parameter value" or "Syntax error in expression". I find it very time consuming and annoying to manually check "all" parameters in order to identify which one is causing the issue. 

Would it be possible to include more details in these error messages, e.g. by including the name of the (first) incorrect parameter? Preferably for the message in report viewer / preview, but at least in the log file.

https://www.telerik.com/forums/missing-or-invalid-parameter-value-please-input-valid-data-for-all-parameters

Please see ticket #1553960 for examples and the initial ticket.

Request: Update isValidXhtml to take in an optional argument that controls whether or not the validation ignores unsupported HTML tags. With the understanding that unsupported tag types do not get output in the HtmlTextBox.

Because the function isValidXhtml evaluates to False for unsupported tag types while the HtmlTextBox just ignores unsupported tag types, there is a disconnect between what the HtmlTextBox can display vs what isValidXhtml allows to be displayed.

This change would allow more flexibility when trying to validate HTML and display it in the HtmlTextBox.

Use case: I have been working a lot with emails and trying to display them within a report. When I use isValidXhtml to validate the email before outputting in an HtmlTextBox, most emails evaluate to False and do not get displayed since they contain many unsupported tag types. However when I remove the validation, more emails get displayed because the HtmlTextBox ignores unsupported tag types. This update would allow more HTML to be considered "valid" by the isValidXhtml function, with the understanding that unsupported tag types will not get displayed.

Current version of Telerik Reporting allows to generate reports on linux environment using the gdipluslib but it doesn't support the print.

Would be nice to implement the print of the report via CUPS or IPP protocol.

I have a report with a Graph with BarSeries and DateTime X-axis and Numerical Y-axis. The Series has ToolTip that is displayed correctly in the Standalone Report Designer. However, the Html5 Report Viewer does not display the tooltips. The HTML element for the bars does not contain the needed attributes:

data-tooltip-title="Value" data-tooltip-text="10" data-role="tooltip"

and looks like this:

<path d="M588.32 51.51 L589.05 51.51 L589.05 242.89 L588.32 242.89 Z" fill="none" stroke="lime" stroke-width="2" stroke-dasharray="none" stroke-linejoin="bevel" stroke-linecap="butt"></path>

Images taken with a mobile device are sometimes displayed in PictureBox  rotated by 90, 180 or 270 degrees. The reason is that whenever a photo is taken, the device saves its current accelerometer orientation into a corresponding Exif tag with the image metadata, so this info is then read and taken into account by our Report Designer.

If you add the following HTML text that contains two identical paragraphs in an HtmlTextBox, the first paragraph will contain the bold/strong text and the second will not. The specified font family doesn't have a font face for the bold text installed:

<p><span style="font-size: 9pt; font-family: arialmt"><strong>BILLING</strong>&nbsp; The total cost of the hearing aid(s), </span></p>
<p><span style="font-size: 9pt; font-family: arialmt"><strong>BILLING</strong>&nbsp; The total cost of the hearing aid(s), </span></p>

If you use two HtmlTextBoxes to display the two paragraphs, the second HtmlTextBox won't contain the bold text.

When you use a font family, which bold font face is installed, the HTML is rendered consistently.

It would be helpful to enable printing a table header when no data is available and the NoDataMessage is set. We frequently have tables with one or more static headers that may not have any data - depending on the supplied report parameters. We set the NoDataMessage to display an appropriate message, however, we would like to continue displaying the table title and column headers.

We currently accomplish this with a Panel + Table but that is inelegant. It is more designer friendly to design the table once and reposition and resize it as necessary.

Here is an example screenshot of the issue we have now

<Nullable>enable</Nullable>

The TOC may be rendered with incorrect font size and incomplete LeaderSymbols when rendered with libgdiplus under Docker with Linux. See the linked screenshot.

Hello,

The Telerik Reporting REST service with CubeDataSource component that now can only be used with the .NET Framework.

We'd like to request that this component for .NET Core 6.

Thanks in advance.

Hi,

I request you to add a new property in the report object when we unpackage the TRDP file to get a list of fields that are used in the report template.

Currently, We are not able to identify how much data we need to extract from the database as we are using the ObjectDataSource component in the report we have the number of fields in the data source but fewer were used in the report template hence on the performance point of view we need to get data only for those fields.

Thanks.

There seems to be an issue with the filter / parameters with comma separated values for Multivalue.  I've tried numerous ways to get this to work directly in the preview function on the report designer.  Nothing done so far works.

Set Filter to multi
Set Parameter to IN 

Typed in value, value - typed in 'value','value', etc.  This is a basic text field so I am not certain as to what exactly should be put in the filter box to allow for 2 or more values in a filter.

This produces data on the report with IN and Multivalue 

This produces an error

The current data set presented in the report did not produce any significant content, so no pages were generated. If you need to see the whole report content, including blank pages, please contact the report author.

Please advise exactly how to do this with an example.  I have scoured the forums and the documentation with no relevant information that works for a multiple value field.

Thanks in advance.

Allison