Hai Telerik Team,

I was testing , the integration of  Telerik Reporting in my asp.net Core application.But when i load report from my html page , it shows an error , related to connection string not get properly , the error message is that

I want to set up a conditional format to hide an image if the byte array count < 2. I cannot figure out how to simply deal with collections such as arrays and get a count.

I've tried this, but my report won't preview in the designer:

= Count(=Fields.[Logo])

How do I achieve this?

Thanks in advance.

Goal: Change a trdx's web services data sources from using web service requests to using inline data strings and then render a PDF.

The trdx was created using the Invoice Report Wizard and has two data sources (one for header and one for detail). Both actually call the same web service method but use different data selectors ($.result and $.result.MemberReceiptDetails). I need to replace these calls with inline json strings (again, they'll be identical) and remove the parameters.  I see the Report class has a DataSource property but how does this relate to multiple datasources?.

            XmlReportSource reportSource = new XmlReportSource();

            Report report = GetReportFromResources("Member.DuesReceipt.trdx");

            //Change data sources here

            StringBuilder builder = new StringBuilder();
            using (System.Xml.XmlWriter xmlWriter = System.Xml.XmlWriter.Create(builder))
            {
                Telerik.Reporting.XmlSerialization.ReportXmlSerializer xmlSerializer =
                    new Telerik.Reporting.XmlSerialization.ReportXmlSerializer();

                xmlSerializer.Serialize(xmlWriter, report);
            }

            reportSource.Xml = builder.ToString();

            var reportProcessor = new ReportProcessor();
            RenderingResult result = reportProcessor.RenderReport("PDF", reportSource, null);

Please refer the snapshot attached.

The telerikReportViewer.js file is not loading properly. I checked the path, its linked correctly (Refer Snapshot : telerikReportViewer1.png)

But still my reports are not loading properly.

It looks like its not about the file path, something else seems to be causing this error.

Please help.

Hello,

I am trying to view a working example of the tr-report viewer, but it does not appear the rest api for the example angular report viewer is working. This is what happens when I run the example application using this serviceUrl: https://demos.telerik.com/reporting/api/reports/

Goal: I want to create a .NET Standard class library with trdx reports so that I can deploy it with projects on various platforms.

I added a trdx file to the new library and made it an embedded resource but could not access it. I then stepped back, simplified, and added the report to a .NET Framework 4.7 Windows Forms app, again as an embedded resource.

        public Form1()
        {
            InitializeComponent();

            var a = System.Reflection.Assembly
                .GetExecutingAssembly()
                .GetManifestResourceStream("Reports.Report1.trdx");

            TypeReportSource reportSource = new TypeReportSource();
            reportSource.TypeName = "Reports.Report1.trdx";

            var reportProcessor = new ReportProcessor();
            RenderingResult result = reportProcessor.RenderReport("PDF", reportSource, null);
        }

a is populated (as a check) but rendering results in: {"Invalid report type"}

I have attached the error of the code while trying to integrate it into Core. Image of Report 1 &2 is the actual code, and Error image 3, 4, 5 is the result of the code error.

Thanks

Hi!

My datasource includes one field which is a comma separated list of items. What I like to do is display these items in three columns inside my report.

Items: "item1, item2, item3, item4, item5, ... , itemX"
Displayed as

item1     item4    item7
item2    item5    item8
item3    item6    item9

How can I achieve this?

Regards
Heiko