Hello,
I just installed Telerik Reporting r1 2019.
It tells me that the installation was successful, but Visual extudio does not detect the extension.
How could I add it?
Thank you.
Hello,
i have problems to resolve ExpensesData[] (Indexer,Array or what ever) in my table column.
Please see the attached file.
In the column "Fahrtzeit" I become the message --> ReportLibraryTest.DriverReportService.ExpensesData[]
What can I do to get to the data.
Is there an easy way to resolve contents of lists or arrays into table columns?
Thats the implementation of ExpensesData[] in the Webservice:
[System.Runtime.Serialization.DataMemberAttribute()]
public ReportLibraryTest.DriverReportService.ExpensesData[] Expenses {
get {
return this.ExpensesField;
}
set {
if ((object.ReferenceEquals(this.ExpensesField, value) != true)) {
this.ExpensesField = value;
this.RaisePropertyChanged("Expenses");
}
}
}
thanks in advance.

Hi,
I have crated class library report (.cs) and wanted to know how to set some value to textbox using ReportsController (i.e. web api)
Thank you!
Prashant
I am trying to set up the report viewer to display a report using the InstanceReportSource. I want to use the InstanceReportSource because our application programmatically renders, compresses and downloads mass reports. I have followed this guide and have set up the rest service and custom resolver. I am using the same code to create the reports for rendering/downloading and for passing to the report viewer. The rendering and downloading works just fine but the report viewer is blank. During debugging, I can see the Reports API controller being hit and the resolver creating the InstanceReportSource.
I have created a a sample application that shows how I am using the reporting service. I'm sure that I'm missing something minor. I just can't figure out what. Any help would be much appreciated.
I have a Telerik Reporting Library 2019 project which contains Telerik Reports. The reports are consumed from a ASP.NET Core web application when controller actions are called. So there is a reference to this Reporting library project from Web project.
In the web project I create a ReportBook to generate report. and render the report as a PDF.
[HttpGet("{reportId}", Name = "Report")]public async Task<IActionResult> Get(Guid reportId){ //Report Book var reportBook = new ReportBook(); var instanceReportBookSource = new InstanceReportSource { ReportDocument = reportBook }; //Cover Page var coverPageReportSource = new InstanceReportSource(); var coverPagereport = new CoverPage(reportId) { DocumentName = "Cover Page Report" }; coverPageReportSource.ReportDocument = coverPagereport; reportBook.ReportSources.Add(coverPageReportSource); var reportProcessor = new ReportProcessor(); var renderingResult = reportProcessor.RenderReport("PDF", instanceReportBookSource, new Hashtable()); var fileName = renderingResult.DocumentName + "." + renderingResult.Extension; var path = Path.GetTempPath(); var filePath = Path.Combine(path, fileName); using (var fs = new FileStream(filePath, FileMode.Create)) { fs.Write(renderingResult.DocumentBytes, 0, renderingResult.DocumentBytes.Length); } var output = renderingResult.DocumentBytes; return File(output, "application/pdf");}
In the reports I have few PictureBox components. I want to set pictures from a http url (https://docs.telerik.com/reporting/report-items-picture-box#data-binding)
Example
1.var pictureBox = ((Telerik.Reporting.PictureBox)(reportDef.Items.Find("pictureBox1", true)[0]));2.pictureBox.Value = "https://d585tldpucyb98b4-413e94c0e92bvanemkallan.jpg"; //Some Image URL
But when I try to do that it always gives an error (report-error.png). Is this because I have report definition in one project and consuming it from another project (web project). How can I solve this.

Hi. I have error page. (attached file)
We have four servers. only 1 server has this problem. All settings are same. I couldn't find any differences.
The report page has just a small circle shape.
I used default Html5ReportViewer1.html and aspx form which is created by Visual Studio new file menu.
When I use fiddler I got this message with URL /api/reports/clients.
{"message":"An error has occurred.","exceptionMessage":"개체 참조가 개체의 인스턴스로 설정되지 않았습니다.","exceptionType":"System.NullReferenceException","stackTrace":"
위치: Telerik.Reporting.Cache.CacheStorage.AddInSet(String key, String value)\r\n
위치: Telerik.Reporting.Services.Engine.PersistableCollection`1.NewItem(String newID, Action`1 initializeObject)\r\n
위치: Telerik.Reporting.Services.Engine.ReportEngine.RegisterClient()\r\n
위치: Telerik.Reporting.Services.WebApi.ReportsControllerBase.RegisterClient()\r\n
위치: lambda_method(Closure , Object , Object[] )\r\n
위치: System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass13.<GetExecutor>b__c(Object instance, Object[] methodParameters)\r\n
위치: System.Threading.Tasks.TaskHelpers.RunSynchronously[TResult](Func`1 func, CancellationToken cancellationToken)"}

I am looking for Kendo Grid row select when click on button in the popup in TypeScripting. Would you please help me.
Thanks,
Nomesh
Hi,
I have a report with lot of columns. I need to show it with the fixed font size(8px) and horizontal scroll bar in HTML Report Viewer. But when I try to render the report, the report shrinks(it tries to fit in the container). How can I render the report without shrinking it and with horizontal scroll bar
Regards,
Majar