I've noticed when binding a report to a large dataset (>1000 records) the response time of the report creation on the browser is extremely slow and the CPU takes a big hit. Most of the time the browser times out and the report never loads. Retrieving the data from the server is not the problem, as it is very fast and efficient. I would really like to use the reporting tool for large datasets but I don't know if its going to be possible. My questions are below:

Is there a way to optimize a report for use with large datasets?
What would you recommend as the max amount of records to include on a report?

1) Created a new project

2) choose blank report template "Report2", added a single textbox

3) Added a Web Forms report viewer form Q12016

4) selected existing report

Class with name Report2 is not found
Class with name Report2 is found in Reports project.
Get project references.
Error: Fail to add project reference
Class with name Report2 is not found
Class with name Report2 is found in Reports project.

Using the designer in VS2016, Reporting Q12016, when I preview a report that is in the VS designer i get these messages

 

Error CS0234 The type or namespace name 'WebApi' does not exist in the namespace 'Telerik.Reporting.Services' (are you missing an assembly reference?) ReportLibraryC:\inetpub\MEWTG\Reports\ReportLibrary\Controllers\ReportsController.cs7

ErrorCS0246 The type or namespace name 'ReportsControllerBase' could not be found (are you missing a using directive or an assembly reference?) ReportLibrary C:\inetpub\MEWTG\Reports\ReportLibrary\Controllers\ReportsController.cs11

ErrorCS0234 The type or namespace name 'Http' does not exist in the namespace 'System.Web' (are you missing an assembly reference?) ReportLibraryC:\inetpub\MEWTG\Reports\ReportLibrary\Global.asax.cs15

ErrorCS0012 The type 'HttpConfiguration' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Web.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.ReportLibraryC:\inetpub\MEWTG\Reports\ReportLibrary\Global.asax.cs15Active

The primary reference "Telerik.Reporting.Services.WebApi, Version=10.0.16.204, Culture=neutral, PublicKeyToken=a9d7983dfcc261be" could not be resolved because it has an indirect dependency on the framework assembly "System.Net.Http, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" which could not be resolved in the currently targeted framework. ".NETFramework,Version=v4.0". To resolve this problem, either remove the reference "Telerik.Reporting.Services.WebApi, Version=10.0.16.204, Culture=neutral, PublicKeyToken=a9d7983dfcc261be" or retarget your application to a framework version which contains "System.Net.Http, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".

Hi,

I am using Telerik reportin Version 10.0.16.113 and I want to create report like "Report Book" sample on this URL.

Do any one have worked on report like the example on above URL? If yes, please guide me on the same.

 

Thanks.

Can you point me in the right direction for user documentation on a couple of your components please.

I would like a copy of the reporting component help text in electronic format and also anything that you have on the pivotgrid component. We need these to prepare some training materials, help files and documentation.

Hi,

 Which is the easy and better way for telerik reporting (.cs report file or .trdx report file)?

I am new in telerik reporting. I have searched for the reporting sample and documentation but I didn't get relevant information for the same. If anyone having reporting  sample or any other solution please share with me.

Thanks.

I'm trying to get access to The Graph (bar graph) data points in order to change their background colors.

Anyone knows how to get to these data points?

I am trying to locate a setting that will allow me to prevent the end user from changing the report layout (i.e. from Landscape to Portrait.)

The software we have sets the page to Landscape prior to sending the report to the report viewer. I now need to prevent the end user from switching the layout to Portrait vis the Page Settings dialog that is available though the Report Viewer.

 

Any Ideas?

Hi,

I am evaluating Telerik Reports for our project requirements. I would like to know whether it is possible to set the Culture value of the report (en-US, es-MX, etc.) from a DataSource property. The culture information is returned as part of the data source and we are trying to build the report based on the value returned from the DB during run-time. I tried to set the Culture value in the 2 ways shown below, but both didn't work.

1) this.Bindings.Add(new Telerik.Reporting.Binding("Culture", "= SampleReport.getCulture(ReportItem.DataObject.RawData)"));

2) this.Culture = new System.Globalization.CultureInfo("= {Fields.[CultureInfo]}");

Hello Support Team,

we need in our reports a table of contents with page number of each chapter.

DocumentMap functionality is a very good approach. However, because we lack the access to the relevant page number of DocumentMap element.

One could perhaps provide a copy of IList <DocumentMapNodeModel> documentMapNodes in Class ReportViewer (WPF).

After rendering the report I could see the page numbers for the creation of the TOC.

Or is there perhaps a solution to our problem?