Hi, 
I have the following problem. I have a report that contains a few graphs with X axis as DateTime and a subreport which is also a graph reused in many reports. It is not acceptable to me to set label, major and minor points units and ranges in designer since in one case I can have 7 days process, and in other case 5 minutes process. According to this I need to calculate total time and decide if I will set label, major and minor points in seconds, minutes or hours, and also to calculate range so that I have approximately 10 major points on the graphs X axes. To achieve this i am modifying values set in designer programmatically at runtime. I tried the following approaches, neither is working:

1. I used ItemDataBound event on report and subreport hoping that in the time it fires I will have report data source filled, so that I can use data source to get collection of data to calculate. This was not the case. Data source was still null at the time of firing. 

2.I tried to calculate explicitly by calling the public method in a report that will do the calculation. This was a successful approach for the graphs in the report since I call this method from outside the report after assigning data source, but still can't find a way to call public method in the subreport from the main report after the subreport bound the data source.

I would appreciate help.

I used to Telerik reporing for data show. It is work order. but after update 2020 R1. I can not replace the connection string. please help.

my controller:

[Route("api/reports")]
    public class ReportsController : ReportsControllerBase
    {
        string reportsPath = string.Empty;

        public ReportsController(IHostingEnvironment environment)
        {
            this.reportsPath = Path.Combine(environment.WebRootPath, "UserUpload\\Reports");
            this.ReportServiceConfiguration = new ReportServiceConfiguration
            {
                HostAppId = "Html5DemoApp",
                Storage = new FileStorage(),
                ReportResolver = new ReportTypeResolver()
                                    .AddFallbackResolver(new ReportFileResolver(this.reportsPath)),
            };
        }


        [HttpGet("reportlist")]
        public IEnumerable<string> GetReports()
        {
            return Directory
                .GetFiles(this.reportsPath)
                .Select(path =>
                    Path.GetFileName(path));
        }
    }

viewer code:

<script>
    function ReportRendering(e,args) {
        var info = args.deviceInfo;
        //info.set("FontEmbedding", "Full");
    }
   
    function OnLoad()
    {
        var win = window.parent.GetWindow("WdIframe");
        var report = win.reportName;
        var parameters = win.reportParam;
        var printMode = /(chrome)/.test(navigator.userAgent.toLowerCase())
            ? telerikReportViewer.PrintModes.FORCE_PDF_PLUGIN
            : telerikReportViewer.PrintModes.FORCE_PDF_FILE;


        $("#reportViewer")
            .telerik_ReportViewer({
                serviceUrl: "../api/reports/",
                reportSource: {
                    report: report,
                    parameters: parameters,
                },
                viewMode: telerikReportViewer.ViewModes.PRINT_PREVIEW,
                scaleMode: telerikReportViewer.ScaleModes.SPECIFIC,
                scale: 1.0,
                enableAccessibility: false,
                sendEmail: { enabled: false }
            });


        //$("#reportViewer").telerik_ReportViewer({
        //    serviceUrl: "../Api/reports/",
        //        reportSource: {
        //            //report: "Telerik.Reporting.Examples.CSharp.ReportCatalog, CSharp.ReportLibrary",
        //            report: report,
        //            parameters: parameters,
        //    },
        //    renderingBegin:ReportRendering,
        //    viewMode: telerikReportViewer.ViewModes.PRINT_PREVIEW,
        //    scaleMode: telerikReportViewer.ScaleModes.SPECIFIC,
        //    scale: 1.0
        //});
        if (win.mode == "Print") {
            var reportViewer = $("#reportViewer").data("telerik_ReportViewer");
            reportViewer.bind(telerikReportViewer.Events.PAGE_READY, function (e) {
                reportViewer.commands.print.exec();
            });
        }
    }
    $(document).ready(OnLoad());
</script>

I was creating a report in Oracle and running an SP when suddenly my computer started to slowdown, upon checking I discovered that the Telerik ReportDesigner R1 2020 is consuming 4,920.4 of memory with 1.9MB/s in Disk. Because of this outcome and due to my computer slowdown, I hard re-boot my computer. After opening my PC and logging in, I opened the ReportDesigner but it no longer opens up. It always gives up an error message "Fatal error in workbench. Now closing... An error has occured while loading the ReportDesigner's Workbench".

Here is an attached file for the crashed Telerik ReportDsigner,

I need to get the app started badly to finish my report and to give assessment on Telerik Reproting to my bosses.

Thanks in advance!

Hi,

I want to make a report by using report viewer on Winforms(C#). 

Report was designed on Visual studio 2019. 

When I add and set a sqlDataSource on Report Designer.  it is shown correctly.

I create a report on report viewer on Winforms(C#) by dynamic data with SQL query.

How can I set sqlDataSource ?

Here is my code.

private void reportViewer1_Load(object sender, EventArgs e)
        {
            TypeReportSource typeReportSouce = new TypeReportSource();
            typeReportSouce.TypeName = "SalesManager.Products.BarcodePrintReport, SalesManager, Version=0.9.24.1, Culture=neutral, PublicKeyToken=null";
            typeReportSouce.Parameters.Add(new Telerik.Reporting.Parameter("Barcode", "O43659"));

            SqlDataSource sqlDataSource = new SqlDataSource();
            sqlDataSource.ProviderName = "MySql.Data.MySqlClient";
            sqlDataSource.ConnectionString = "Server=********;Port=****;Database=****;Uid=****;Pwd=*****;CharSet=utf8;Convert Zero Datetime=True";
            sqlDataSource.SelectCommand = "SELECT barcode,name FROM product_list WHERE code = 'TT003' OR  code = 'TT002'";
            sqlDataSource.CommandTimeout = 0;

            this.reportViewer.ReportSource = typeReportSouce;
            this.reportViewer.RefreshReport();
        }

Im trying to make a doble colum report, and i gotit  but a the and of report i want to end in a complente center table, but i can not get it cuz the report is in double column.

What can I Do for resolve that problem. 

Hi,

        I have downloaded Telerik_Reporting_Q1_2016_SP1_manual.chm, however I can only see the content tables, I cannot see content on the right hand side of help windows. I am using windows 10.

Downloaded and installed Telerik Report Designer to do some assessment. I am trying to connect to Oracle database for the report I've been working with. But when I click "Test Connection", I encountered this issue.

I wan't to know what does this mean, and how to resolve this issue.

PS: Currently using the following:

Processor: Intel Core i7-6500U
OS: Win 10 Pro ver.1909 OS Build: 18363.657
64bit, x64-based processor 

Any help would be highly appreciated. Thanks in advance.

Now im having 2 column charts:

1. Sales amount by department

and

2. Number of transactions by department

i wan to combine both of them in this way:

Sales amount : left vertical axis

Number of transactions: right vertical axis

department: horizontal axis

may i know can I achieve it?

thanks in advance