Questions on Reporting Forum

2 answers

271 views

Disabling the Ctrl+F key in WPF Reportviewer

Hello

Is there a way to disable the search shortcut in WPF Reportviewer,

We have hidden the toolbar button for search (It does not work if the Reportviwer is in a WPF class. Null Exception),

but would also like stop the user from pressing the Ctrl+F and getting the Null Exception error.

Has anyone know how this can be achieved?

We have set up Windows.InputBindings as well as a dummy command with gesture capture, but the CTRl+F in reportviewer seems to circumvent these.

Any ideas?

Thanks

Andrew

.NET Framework

Report Viewer - WPF

answered on 08 Dec 2022

1 answer

184 views

Dynamic tables depends on item type(WPF)

Hi. I have list of items and need to create different tables depends on item types. How i can implement this?
I added list component for items and want to create tables inside this component

Rendering

Report Viewer - WPF

Table

answered on 08 Dec 2022

3 answers

463 views

AspNetCore 5 Support

Hello,

I have recently upgrade my project to AspNetCore5 and the Reporting Viewer stops working with this error:

Error registering the viewer with the service.
An error has occurred.
BinaryFormatter serialization and deserialization are disabled within this application. See https://aka.ms/binaryformatter for more information.

When is planned to upgrade AspnetCore Reporting to suppor v5?

Thanks

General Discussions

updated answer on 07 Dec 2022

1 answer

170 views

Telerik Crashing upon opening a file - {DependencyProperty.UnsetValue} is not a valid value

I have a few reports I've created that are now crashing when opened. These reports are currently still working in the company's ERP software (Seraex OrderStream) but when trying to create edits, the telerik file crashes telerik completely.

There isn't anything unique about the reports I can think of that could make them crash with this error. It seems like I have other reports that work fine with the same queries and images. I'm not sure how I could get into these reports and fix whatever is causing the issue

I'm using telerik reporting version 11.1.17.503 and I'll attach a file that is currently not working (note I've created an almost identical report with the same query and have no issues with it). I'll also attach a screenshot of the error and the stack trace. They only appear on the screen for a second before the software crashes.

General Discussions

Performance

Report Designer (standalone)

answered on 05 Dec 2022

1 answer

177 views

NullReferenceException after upgrading from old 2016 version on VS 2013 to latest on VS 2022

Hello Telerik Team,

we're currently upgrading our Code from Visual Studio 2013 with a Telerik Reporting Version from around 2016 running on Windows 8. With all the latest versions, meaning VS 2022, Windows 10 and Reporting Version 16.2.22.1109 we get the error shown below.

We're not sure how we can narrow this down since there is no hint which value is NULL here. The old version is running in production with the same data and works fine.

How can we approach this issue and narrow it down? Do you need any additional information?

Thanks in adavance!

[NullReferenceException: Object reference not set to an instance of an object.]
   Telerik.Reporting.Processing.Table.ForEachCell(Action`1 action) +121
   Telerik.Reporting.Processing.Table.MeasureDataItemContent(IMeasureContext context, SizeLU availableClientSize) +622
   Telerik.Reporting.Processing.DataItem.MeasureContent(IMeasureContext context, SizeLU availableClientSize) +86
   Telerik.Reporting.Processing.LayoutElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +97
   Telerik.Reporting.Processing.VisualElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +104
   Telerik.Reporting.Processing.ProcessingElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +47
   Telerik.Reporting.Processing.AbsolutePositionLayout.MeasureChildItems(IMeasureContext context, SizeLU availableClientSize) +235
   Telerik.Reporting.Processing.AbsolutePositionLayout.MeasureContent(IMeasureContext context, SizeLU availableClientSize) +50
   Telerik.Reporting.Processing.ReportSectionBase.MeasureContent(IMeasureContext context, SizeLU availableClientSize) +117
   Telerik.Reporting.Processing.LayoutElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +97
   Telerik.Reporting.Processing.VisualElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +104
   Telerik.Reporting.Processing.ProcessingElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +47
   Telerik.Reporting.Processing.StackLayout.MeasureContent(IMeasureContext context, SizeLU availableClientSize) +218
   Telerik.Reporting.Processing.Group.MeasureContent(IMeasureContext context, SizeLU availableClientSize) +101
   Telerik.Reporting.Processing.LayoutElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +97
   Telerik.Reporting.Processing.VisualElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +104
   Telerik.Reporting.Processing.ProcessingElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +47
   Telerik.Reporting.Processing.StackLayout.MeasureContent(IMeasureContext context, SizeLU availableClientSize) +218
   Telerik.Reporting.Processing.Report.MeasureContent(IMeasureContext context, SizeLU availableClientSize) +246
   Telerik.Reporting.Processing.LayoutElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +97
   Telerik.Reporting.Processing.VisualElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +104
   Telerik.Reporting.Processing.ProcessingElement.MeasureCore(IMeasureContext context, SizeLU availableSize) +47
   Telerik.Reporting.Processing.LayoutElement.Measure(IMeasureContext context, SizeLU availableSize) +66
   Telerik.Reporting.Processing.LayoutElement.MeasureElement(LayoutElement elementToMeasure, SizeLU availableSize, IMeasureContext context) +30
   Telerik.Reporting.Html5Rendering.Html5ReportInteractive.MeasureRootCore(LayoutElement root, PageSettings pageSettings) +98
   Telerik.Reporting.BaseRendering.RenderingExtensionBase.Render(LayoutElement root, Hashtable renderingContext, Hashtable deviceInfo, CreateStream createStreamCallback, EvaluateHeaderFooterExpressions evalHeaderFooterCallback, PageSettings pageSettings) +893
   Telerik.Reporting.BaseRendering.RenderingExtensionBase.Render(Report report, Hashtable renderingContext, Hashtable deviceInfo, CreateStream createStreamCallback, EvaluateHeaderFooterExpressions evalHeaderFooterCallback) +78
   Telerik.Reporting.Processing.ReportProcessor.CountPages(IList`1 reports, IRenderingContext renderingContext, Hashtable deviceInfo, ExtensionInfo extensionInfo) +915
   Telerik.Reporting.Processing.ReportProcessor.RenderCore(ExtensionInfo extensionInfo, IList`1 processingReports, Hashtable deviceInfo, IRenderingContext renderingContext, CreateStream createStreamCallback) +875
   Telerik.ReportViewer.WebForms.ReportPageOperation.RenderReport(String format, IList`1 processingReports, Hashtable deviceInfo, IRenderingContext renderingContext) +122
   Telerik.ReportViewer.WebForms.ReportRenderOperation.PerformOperationOverride() +372
   Telerik.ReportViewer.WebForms.BasicHandler.ProcessRequest(HttpContext context) +248
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +542
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +75
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +93

DataSources

Report Viewer - ASP.NET

Upgrade

answered on 05 Dec 2022

0 answers

101 views

Print Mirror of text on report

How do I get the mirror of text to print on a report? I need the text to look normal when holding it up to a mirror.

Thank you.

Report Viewer - WinForms

asked on 01 Dec 2022

1 answer

259 views

.net Core 6 and Angular - telerik-report-viewer

How could I change DateTime parameter format?

How could I change Preview button text?

I am use telerik-report-viewer in Angular project.

Report Viewer - Angular

answered on 01 Dec 2022

1 answer

218 views

How to print A3 Size paper?

Hello
I'm sorry to ask you this question because it's very simple.
When I set A3 in pageSettings and print, A4 size is the default setting, not A3 size.
How do I set up that part?

.NET Core

Report Book

Report Designer (standalone)

answered on 30 Nov 2022

1 answer

183 views

Column Grouping of one column and AllValues selected for other columns return System.Object[]

Hi Team,

Please refer attached screenshot. I am trying to create CrossTab table with One column as Column Grouping.

Now It will look like below image -

Now I am trying see preview. It looks like -

It's showing System.Object[] with just one row. (actually, it's has multiple rows with one batch name (grouping field)

Please help me to resolve the issue. as soon as possible.

Thank you.

CrossTab

answered on 25 Nov 2022

4 answers

89 views

Report designer data dialogs does not support HDPI displays

When running the report designer (VS or standalone) on a display with high resolution DPI (in this case 2880/1400 with windows scaling fonts to 200%), the dialogs do not scale properly. Other applications are ok. I have not tested all the dialogs, but the data source dialogs are particularly problematic, I attach a screen shot.

General Discussions

answered on 23 Nov 2022