Hello,

I have been having a problem trying to generate a report programatically. I can generate columns just fine, but when it comes to trying to generate the rows, the ReportViewer gives me a NullReferenceException: "Object reference not set to an instance of an object." As I iterate through my list, I add a new row to the table body. Then, for every cell that needs to be made, I add a ChildGroup to the main Rowgroup. After I've finished iterating and generating everything, I finally add the parent RowGroup. From what I can tell, the way I add rows is close to the way it's done in the designer files. Here is the code in question:

 

 

The GenStandardColumnHeader and GenTextBox methods simply return pre-formatted textboxes, their first parameter being the value of the textbox. The properties of the object ChristieTable that I am iterating through are DataMembers consisting of a list of pairs. Using the debugger, I found that the report processes fine, but throws the exception when trying to render. Despite the fact that rows get clearly added, I found in the debugger that the row count for the table at render time is 0. Any help would be appreciated, thanks.

I have a crosstab with company branch as the row group and invoice month as the column group. Sorting by branch and total works fine, but I can't figure out how to sort by invoice month. I've added a ConditionalSum class as documented here: http://www.telerik.com/blogs/dynamic-sorting-of-reporting-crosstabs-using-a-custom-aggregate-function, but when I set the sort on the crosstab to use the ConditionalSum function it tells me that an aggregate function should not be used in a sort expression. What object do I set the sort on? Is this still the recommended way to accomplish this?

Created a report and believe I have set all the properties correctly to have the report print Landscape on Legal paper.  However upon printing, the defaults are Portrait on Letter paper.  What do I need to go to get the printing properties to read the report correctly.

In my application I have to generate paper setter for online and offline test. I have done that so far quite easily, now my requirement is to create a dynamic template, so that while I print report it should fill all data inside created template.

 

I am also providing what I have achieved still now and what still need to be done more.. Please any one rescue me from here.

 

There is a stand alone report designer available in Telerik, please anyone guide me to use that. I think that might be suited for my need.

 

Or if anyone provide me a demo that will be highly helpful.

Hello,

I have a report that has two parameters.  When accessing the report parameters from the report CS file, the parameters are in the collection, but the values are blank.  Any help would be much appreciated.

 

Thanks,
Virgil

 

ReportViewer.aspx

 

ReportViewer.aspx.cs

 

The code inside the BG0001 report

 

Intermediate window test of parameter values

 

 

 

I am using Nested sub report for this situation.

e.g.
Master Report - MainReport which contains Sub Report - SubReport1 and that Sub Report - SubReport1 also contain Sub Report - SubSubReport11.
SubReport1 has multiple data - e.g. Product 1,Product 2 etc.
SubSubReport11 has multiple data - e.g. Product 1 details, Product 2 details etc.
How can I bind data source for SubSubReport11 to get data for each product?

I have this type of scenario, so I have used Nested sub reports.

A. Main Report

       1. Sub Report 1

              a. Sub Sub Report 1 - It contains multiple data...(e.g. Line 1,Line 2,Line 3 etc.)

       2. Sub Report 2

              a. Sub Sub Report 2 - It contains multiple data...(e.g. Line 1,Line 2,Line 3 etc.)

 

If any other way to get this,please let me know.

Please give me any idea.
Thanks & Regards,
Bhavika

hi Team,

 

during run time can we swap rows or realign row order after generating the report.

is It possible to x axis and y axis in chart during run time.

we need to achieve above functionality using telerik reports.

 

 

 

Hi,
I'm trying to put string 
"     ===CARD PAYMENT===\r\n\r\nMERCHANT               0000001\r\nTERMINAL               0000001\r\nTIME         18 Jul 2017 18:31\r\nAID             A0000000031010\r\nAPP LABEL      CREDITO DE VISA\r\nCARD          ************0119\r\nPAN SEQ Number              01\r\nENTRY                 VISA ICC\r\nAUTHORISATION           025976\r\nREFERENCE               004779\r\nPURCHASE               GBP2.95\r\nTOTAL                  GBP2.95\r\n                              \r\n"
as a Value of TextBox on Telerik Report. Each line has 30 characters.
The value is displayed on report like `Telerik report.png` but I'm expecting the layout should be like in Visual Studio view (`Visual Studio view.png`).
Looks like the space character uses less width.

Is here any workaround to display it like on `Visual Studio view.png`?

Thank you,
Yuriy.

Hi!
I am working on Telerik Reporting and I need to hide panels when the list I use by ObjectDataSource is empty. How can I handle it? Those blue are panels, and just below the lists. But they are not together, do I have to connect them by something like subreport? Do I have to write some code?

Thanks a lot!

Hi,

I'm trying to add reports to a report book and display the report book in a MVC project, but I haven't found a way to do it so far.

Here is the code behind sample

        public ActionResult ReportBook()
        {
            ReportBook reportBook = new ReportBook();
            reportBook.Reports.Add(new TelerikReporting.MissionPlanning());

            Report report = new Report();
            report.DataSource = new UriReportSource() { Uri = "TelerikReporting.AgencyList, TelerikReporting" };
            reportBook.Reports.Add(report);

            InstanceReportSource instanceReportSource = new InstanceReportSource();
            instanceReportSource.ReportDocument = reportBook;

            return View("ReportBook", instanceReportSource);
        }

and the view code

@model Telerik.Reporting.InstanceReportSource

@(Html.TelerikReporting().ReportViewer()

        .Id("reportViewer1")
        .ServiceUrl("/api/reports/")
        .TemplateUrl("/Reports/templates/telerikReportViewerTemplate-9.1.15.624.html")
        .ViewMode(ViewMode.Interactive)
        .ScaleMode(ScaleMode.Specific)
        .Scale(1.0)
        .PersistSession(false)
        .ReportSource(Model)
)

This results in an empty report with a "No Report" message. I don't see what I'm doing wrong, it looks like the few samples I've found.
I've managed to display a single report by using a TypeReportSource instead of an InstanceReportSource, but that's not what I need...

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