Hello Supports,

I want to try and install Nuget packages Telerik.Reporting.Services.AspNetCore for my Asp.net Core project but it isn't found.

when I go to the option "Manage Nuget packages", these are no available the packages to download (see the attached file).
Is it missing from the private nuget feed ?

Thank You.

Hello Telerik Reporting Community,

We have released a new version of Telerik Reporting today, 2024 Q1 (18.0.24.130). Please update your existing installation at your earliest convenience.

You can review the Legacy Installer Vulnerability - Telerik Reporting article to learn more details about why we are recommending customers to update.

To get the new version, take the following steps:

1. Go to Downloads | Your Account. 
2. Select Telerik Reporting.
3. Download the msi installer file, run it, and follow the steps to completion.

Notes

As the KB article explains, the issue pertained only to the old installer component, and not Telerik Reporting contained within the installation package. It does not affect any applications you’re using Telerik Reporting with.

If you have a rare situation where you cannot update the PC installed version, there are various ways to keep a project using an older version of reporting even though the PC has a newer version installed.

• NuGet Option: Update your projects to use the Telerik Reporting NuGet packages, instead of local DLLs (see https://docs.telerik.com/reporting/getting-started/installation/installation-approaches#using-nuget-packages).

• Copied Assemblies Option: Copy the older version’s DLLs to the project directory, then update the project references to use the copied assemblies (instead of the assemblies in C:/Program files (x86)/Progress/Telerik Reporting [older version]/)

We highly recommend you open a Technical Support Ticket if you have a complex situation and would like to ask questions before updating the PC’s installed version. You can open a Support Ticket here => https://prgress.co/DevToolsSupport.

I need to get the values of some fields shown on a report in a VB.NET / Winforms app, and I've used the code from here;

https://docs.telerik.com/reporting/embedding-reports/program-the-report-definition/access-report-items-programmatically

However, I'm experiencing a crash at the first step of getting the InstanceReportSource with a cast exception as per the title.

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
    Dim instanceReportSource As InstanceReportSource =
                DirectCast(Me.TKReportViewer.ReportSource, InstanceReportSource) <========= Invalid Cast here
    Dim report As Telerik.Reporting.Report =
                DirectCast(instanceReportSource.ReportDocument, Telerik.Reporting.Report)

    Dim txt As Telerik.Reporting.TextBox =
                TryCast(report.Items.Find("quoteReferenceNumber", True)(0), Telerik.Reporting.TextBox)

End Sub

I can't find any other questions / answers on this - anyone have an idea what might be wrong?

I have a report that I'm viewing in a WPF app.  The report looks perfect on-screen and when I export to PDF.  However, when I export to "Word Document", there are a few fields that simply don't show up in the Word document.  There is also, in the page footer, a horizontal line that comes out as just a partial line, and footer text that doesn't appear at all.

Are there any pointers or suggestions to get these working?

Hello,

I'm working on adding a custom template to our reports. I based it on the example that is given with the latest telerik reporting. Our designer would like us to get rid of the pagination (Our reports are max 2-3 pages) and move the parameters area around a bit, so I added the following template:

<template id="trv-report-viewer">
    <div class="trv-report-viewer w-100 h-100 gap-4">
        <div data-role="splitter" class="trv-parameters-splitter ">
            <div data-id="trv-parameters-area" class="trv-parameters-area w-25" data-role="telerik_ReportViewer_ParametersArea">
                <div class="d-flex flex-column pe-4">
                    <div class="d-flex align-items-center px-3">
                        <h3 class="flex-grow-1 ps-3">Report</h3>

                        <div class="trv-side-menu d-flex gap-3" data-role="telerik_ReportViewer_SideMenu">
                            <ul class="d-flex flex-row  gap-2" aria-label="ariaLabelSideMenu">
                                <li aria-label="ariaLabelMenuNavigateBackward">
                                    <a data-command="telerik_ReportViewer_historyBack" title="menuNavigateBackwardTitle" href="#" class="element_Action shadow-none bg-none pb-0">
                                        <i class="bi bi-arrow-90deg-left"></i>
                                    </a>
                                </li>
                                <li aria-label="ariaLabelMenuNavigateForward">
                                    <a data-command="telerik_ReportViewer_historyForward" title="menuNavigateForwardTitle" href="#" class="element_Action shadow-none bg-none pb-0">
                                        <i class="bi bi-arrow-90deg-right"></i>
                                    </a>
                                </li>

                                <li class="element_Action " aria-label="ariaLabelMenuRefresh">
                                    <a data-command="telerik_ReportViewer_refresh" title="ariaLabelMenuRefresh" class="element_Action shadow-none">
                                        <i class="bi bi-arrow-clockwise"></i>
                                    </a>
                                </li>
                                <li aria-label="ariaLabelMenuToggleMenu">
                                    <button
                                        title="Toggle Filter"
                                        type="button"
                                        class="element_Action shadow-none"
                                        onclick="toggleReportViewerParameters(event, this)">
                                        <i class="bi bi-sliders2-vertical"></i>
                                    </button>
                                </li>
                            </ul>
                        </div>
                    </div>

                    <div class="reportViewer_Parameters ">
                        <div class="trv-parameters-area-content" role="complementary">
                            <div class="trv-parameters-wrapper"></div>
                        </div>

                        <div class="trv-parameters-area-footer mt-3">
                            <button type="button" aria-label="ariaLabelParametersAreaPreviewButton" class="element_Button trv-parameters-area-preview-button">Preview</button>
                        </div>
                        <div class="trv-error-pane k-tooltip-validation k-widget">
                            <div class="trv-error-message"></div>
                        </div>
                        <div class="trv-parameters-area-overlay"></div>
                    </div>

                    <div class="d-flex flex-wrap gap-1 px-2 align-items-center reportViewer_exportOrPrint">
                        <select
                            name="exportFormat"
                            class="reportViewer_exportFormat flex-shrink-0"
                            onchange="changeReportExportFormat(this)">
                            <option value="PDF">Adobe (PDF) file</option>
                            <option value="CSV">CSV (comma delimited)</option>
                            <option value="XLS">Excel 97-2003</option>
                            <option value="XLSX">Excel Worksheet</option>
                            <option value="PPTX">PowerPoint Presentation</option>
                            <option value="RTF">Rich Text Format</option>
                            <option value="IMAGE">TIFF File</option>
                            <option value="MHTML">Web Archive</option>
                            <option value="DOCX">Word Document</option>
                            <option value="XPS">XPS Document</option>
                        </select>

                        <button class="element_Button reportViewer_exportButton" data-command="telerik_ReportViewer_export" data-command-parameter="pdf">Export</button>
                        <span class="is-dimmed px-1">or</span>
                        <button class="element_Button" data-command="telerik_ReportViewer_print">Print</button>
                    </div>
                </div>
            </div>

            <div class="k-splitbar k-splitbar-horizontal"></div>

            <div class="trv-content-wrapper w-75 bg-darkcloud">
                <div data-id="trv-pages-area" class="trv-pages-area border-0 p-4" data-role="telerik_ReportViewer_PagesArea" role="main" aria-label="ariaLabelPagesArea">
                    <div class='trv-page-container'>
                        <div class='trv-page-wrapper active'></div>
                    </div>

                    <div class='trv-error-pane'>
                        <div class="trv-centered k-tooltip-validation">
                            <div class='trv-error-message'></div>
                        </div>
                        <div style="clear: both;"></div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</template>

<!--PARAMETERS-->
<template id="trv-parameter">
    <div class="trv-parameter-container mt-3">
        <div class="trv-parameter-header">
            <div class="trv-parameter-title label is-dimmed ps-3"></div>
        </div>

        <div class="trv-parameter-error">
            <span class="trv-parameter-error-message"></span>
        </div>
        <div class="trv-parameter-value"></div>
    </div>
</template>

<template id="trv-parameter-editor-available-values-multiselect">
    <div class="trv-parameter-editor-available-values-multiselect">
        <div class="trv-list"></div>
        <div class="trv-parameter-actions">
            <button class="trv-select-all element_Action">parameterEditorSelectAll</button>
            <button class="trv-select-none element_Action">parameterEditorSelectNone</button>
        </div>
    </div>
</template>

<template id="trv-parameter-editor-available-values-multiselect-combo">
    <div class="trv-parameter-editor-available-values-multiselect">
        <div class="trv-combo"></div>
        <div class="trv-parameter-actions">
            <button class="trv-select-all element_Actionelement_Action">parameterEditorSelectAll</button>
            <button class="trv-select-none element_Actionelement_Action">parameterEditorSelectNone</button>
        </div>
    </div>
</template>

<template id="trv-parameter-editor-available-values">
    <div class="trv-parameter-editor-available-values">
        <div class="trv-list" id="trv-parameter-editor-singleselect-list"></div>
        <div class="trv-parameter-actions">
            <button class="trv-select-none element_Action">parameterEditorSelectNone</button>
        </div>
    </div>
</template>

<template id="trv-parameter-editor-available-values-combo">
    <div class="trv-parameter-editor-available-values">
        <div class="trv-combo" id="trv-parameter-editor-singleselect-combo"></div>
        <div class="trv-parameter-actions">
            <button class="trv-select-none element_Action">parameterEditorSelectNone</button>
        </div>
    </div>
</template>

<template id="trv-parameter-editor-datetime">
    <div class="element_DateTimePicker">
        <input type="datetime" class=" trv-parameter-editor-datetime" />
    </div>
</template>

<template id="trv-parameter-editor-text">
    <div class="element_Input">
        <input type="text" class=" trv-parameter-editor-text" />
    </div>
</template>

<template id="trv-parameter-editor-number">
    <div class="element_Input">
        <input type="number" step="any" class=" trv-parameter-editor-number" />
    </div>
</template>

<template id="trv-parameter-editor-boolean">
    <input type="checkbox" class="element_Checkbox trv-parameter-editor-boolean" />
</template>

<template id="trv-parameter-editor-multivalue">
    <div class="trv-parameter-editor-multivalue element_Textarea">
        <textarea></textarea>
    </div>
</template>

Now i can see that I got multiple pages loaded, but if I scroll, then the follow-up pages do not load.

Here is how we call the template:

<telerik:ReportViewer
    ID="html5ReportViewer" ServiceUrl="/api/reports"
    EnableAccessibility="false"
    PersistSession="false"
    ParametersAreaPosition="Left"
    TemplateUrl="~/reportTemplate/reportViewerTemplate.html"
    PageMode="ContinuousScroll"
    ScaleMode="FitPageWidth"
    runat="server">

If I remove the TemplateUrl, then everything works as expected. The extra classes I added are from Bootstrap.

If anyone has an idea what is wrong with my template, please let me know. I've tried replacing the whole thing with the file from C:\Program Files (x86)\Progress\Telerik Reporting 2025 Q2\Html5\ReportViewer\templates but it didn't solve the issue.

Thanks for your future input!

Hello Telerik Support Team,

When I execute the npm instruction below to install telerik angular report-viewer package, it results a lot of errors as shown further down. Any ideas of what I may be missing or what I may be doing wrong to install telerik angular report-viewer package is appreciated.

                      command:  npm install @progress/telerik-angular-native-report-viewer

√ Browser application bundle generation complete.

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:8:0-59 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-dateinputs' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:12:0-56 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-dropdowns' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:14:0-53 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-inputs' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:16:0-54 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-buttons' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:18:0-61 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-notification' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:20:0-55 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-layout' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:22:0-56 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-toolbar' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:24:0-59 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-indicators' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:26:0-55 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-treeview' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:28:0-54 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-tooltip' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:30:0-54 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-icons' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:32:0-54 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-pager' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:34:0-55 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-dialog' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:36:0-54 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-listbox' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:39:0-66 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-conversational-ui' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:41:0-54 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-utils' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:43:0-60 - Error: Module not found: Error: Can't resolve '@progress/kendo-angular-label' in '\AngularUI\ClientApp\node_modules\@progress\telerik-angular-native-report-viewer\fesm2022'

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:880:53-65 - Error: export 'debounceTime' (imported as 'debounceTime') was not found in 'rxjs' (possible exports: ArgumentOutOfRangeError, AsyncSubject, BehaviorSubject, ConnectableObservable, EMPTY, EmptyError, GroupedObservable, NEVER, Notification, NotificationKind, ObjectUnsubscribedError, Observable, ReplaySubject, Scheduler, Subject, Subscriber, Subscription, TimeoutError, UnsubscriptionError, VirtualAction, VirtualTimeScheduler, animationFrame, animationFrameScheduler, asap, asapScheduler, async, asyncScheduler, bindCallback, bindNodeCallback, combineLatest, concat, config, defer, empty, forkJoin, from, fromEvent, fromEventPattern, generate, identity, iif, interval, isObservable, merge, never, noop, observable, of, onErrorResumeNext, pairs, partition, pipe, queue, queueScheduler, race, range, scheduled, throwError, timer, using, zip)

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:1407:30-34 - Error: export 'take' (imported as 'take') was not found in 'rxjs' (possible exports: ArgumentOutOfRangeError, AsyncSubject, BehaviorSubject, ConnectableObservable, EMPTY, EmptyError, GroupedObservable, NEVER, Notification, NotificationKind, ObjectUnsubscribedError, Observable, ReplaySubject, Scheduler, Subject, Subscriber, Subscription, TimeoutError, UnsubscriptionError, VirtualAction, VirtualTimeScheduler, animationFrame, animationFrameScheduler, asap, asapScheduler, async, asyncScheduler, bindCallback, bindNodeCallback, combineLatest, concat, config, defer, empty, forkJoin, from, fromEvent, fromEventPattern, generate, identity, iif, interval, isObservable, merge, never, noop, observable, of, onErrorResumeNext, pairs, partition, pipe, queue, queueScheduler, race, range, scheduled, throwError, timer, using, zip)

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:1447:30-34 - Error: export 'take' (imported as 'take') was not found in 'rxjs' (possible exports: ArgumentOutOfRangeError, AsyncSubject, BehaviorSubject, ConnectableObservable, EMPTY, EmptyError, GroupedObservable, NEVER, Notification, NotificationKind, ObjectUnsubscribedError, Observable, ReplaySubject, Scheduler, Subject, Subscriber, Subscription, TimeoutError, UnsubscriptionError, VirtualAction, VirtualTimeScheduler, animationFrame, animationFrameScheduler, asap, asapScheduler, async, asyncScheduler, bindCallback, bindNodeCallback, combineLatest, concat, config, defer, empty, forkJoin, from, fromEvent, fromEventPattern, generate, identity, iif, interval, isObservable, merge, never, noop, observable, of, onErrorResumeNext, pairs, partition, pipe, queue, queueScheduler, race, range, scheduled, throwError, timer, using, zip)

./node_modules/@progress/telerik-angular-native-report-viewer/fesm2022/progress-telerik-angular-native-report-viewer.mjs:1492:32-36 - Error: export 'take' (imported as 'take') was not found in 'rxjs' (possible exports: ArgumentOutOfRangeError, AsyncSubject, BehaviorSubject, ConnectableObservable, EMPTY, EmptyError, GroupedObservable, NEVER, Notification, NotificationKind, ObjectUnsubscribedError, Observable, ReplaySubject, Scheduler, Subject, Subscriber, Subscription, TimeoutError, UnsubscriptionError, VirtualAction, VirtualTimeScheduler, animationFrame, animationFrameScheduler, asap, asapScheduler, async, asyncScheduler, bindCallback, bindNodeCallback, combineLatest, concat, config, defer, empty, forkJoin, from, fromEvent, fromEventPattern, generate, identity, iif, interval, isObservable, merge, never, noop, observable, of, onErrorResumeNext, pairs, partition, pipe, queue, queueScheduler, race, range, scheduled, throw Error, timer, using, zip)

 Error: error NG8001: 'reporting-angular-viewer' is not a known element:

1. If 'reporting-angular-viewer' is an Angular component, then verify that it is part of this module.

2. If 'reporting-angular-viewer' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' of this component to suppress this message.

Hello,

Im retrieving some images from the database and im trying to show them like in a grid view like the mobile gallery. I've been trying with List and a picture box but each image shows in its on row.

What im trying to do

Column1          Column2
   Image1            Image2
   Image3           Image4

What im getting

Column1          Column2
   Image1           
   Image2
   Image3           
   Image4

Any help appreciated

I'm having issues with hiding or disabling the Search button on the Report Viewer. 

I found the attribute here for the Search Dialog:

https://docs.telerik.com/reporting/embedding-reports/display-reports-in-applications/web-application/html5-report-viewer/api-reference/data-attributes

I found this link on how to disable a button in the Viewer:

https://docs.telerik.com/reporting/knowledge-base/hide-or-change-html5-report-viewer-toolbar-buttons

But when I try it, the Search button continues to be active.

This is the code I have below. I would also point out that the reason I am trying to hide the Search is because when I do try to a search, I get a bunch of gobbly-gook that appears in the results. See attached. I'm not sure what that is all about. So I am willing to keep the Search button active as an alternative if there is a way to return clean results.

    <script type="text/javascript">

I am using reporting 15.2 in Sitefinity 14.3, works great

Updated to sitefinity 15.3 copied over all the reporting assemblies and now it's throwing this error

Cannot access the Reporting REST service. (serviceUrl = '/api/reports/'). Make sure the service address is correct and enable CORS if needed. (https://enable-cors.org)

It's clearly not CORS related, but the 404 not found is weird.  Any thoughts?