Questions on Reporting Forum

0 answers

607 views

Uncaught ReferenceError: jQuery is not defined

Hi,

I am using Telerik Reporting with my asp.net mvc application, I developed a report in a separate library and browsed it with reportviewer sample successfully. But when I wanted to load the reportviewer page as a part of my _Layout page it didn't displayed, when I browsed to the console I found the bellow error :

Uncaught ReferenceError: jQuery is not defined

at telerikReportViewer.kendo-12.0.18.117.min.js:2

I found that my _Layout page is using a newer jQuery version rather than report viewer. I cannot change the version of jQuery in the _Layout page as every thing is going puzzled, what are the ways to fix this problem?

My _Layout page jQuery version is: jQuery v2.2.4

General Discussions

asked on 25 Feb 2018

1 answer

400 views

How to bind a datatable to a reportviewer in mvc

I have a reporting library project with MVC what I am trying to do is bind the data table to the report viewer and display it my MVC page as I am newbie Telerik what is the best way to display the data table in the viewer by using fields

public DataTable data()

{

DataTable table = new DataTable();

DataRow dr = table.NewRow();

dr["Name"] = "Lion";

dr["Type"] = "Mammal";

table.Rows.Add(dr);

return table;

}

public DataTable Getdata()

{

var d1 = data();

return d1;

}

@(Html.TelerikReporting().ReportViewer()

// Each report viewer must have an id - it will be used by the initialization script

// to find the element and initialize the report viewer.

.Id("reportViewer1")

// The URL of the service which will serve reports.

// The URL corresponds to the name of the controller class (ReportsController).

// For more information on how to configure the service please check http://www.telerik.com/help/reporting/telerik-reporting-rest-conception.html.

.ServiceUrl(Url.Content("/api/reports"))

// The URL for custom report viewer template. The template can be edited -

// new functionalities can be added and unneeded ones can be removed.

// For more information please check http://www.telerik.com/help/reporting/html5-report-viewer-templates.html.

// .TemplateUrl(Url.Content("/ReportViewer/templates/telerikReportViewerTemplate-10.1.16.615.html"))

// Strongly typed ReportSource - TypeReportSource or UriReportSource.

.ReportSource(new TypeReportSource() { TypeName = typeof(ReportLibrary1.Databinding.Report1).AssemblyQualifiedName })

// Specifies whether the viewer is in interactive or print preview mode.

// PrintPreview - Displays the paginated report as if it is printed on paper. Interactivity is not enabled.

// Interactive - Displays the report in its original width and height with no paging. Additionally interactivity is enabled.

.ViewMode(ViewMode.Interactive)

// Sets the scale mode of the viewer.

// Three modes exist currently:

// FitPage - The whole report will fit on the page (will zoom in or out), regardless of its width and height.

// FitPageWidth - The report will be zoomed in or out so that the width of the screen and the width of the report match.

// Specific - Uses the scale to zoom in and out the report.

.ScaleMode(ScaleMode.Specific)

// Zoom in and out the report using the scale

// 1.0 is equal to 100%, i.e. the original size of the report

.Scale(1.0)

// Sets whether the viewer’s client session to be persisted between the page’s refreshes(ex. postback).

// The session is stored in the browser’s sessionStorage and is available for the duration of the page session.

.PersistSession(false)

// Sets the print mode of the viewer.

.PrintMode(PrintMode.AutoSelect)

)

General Discussions

answered on 23 Feb 2018

2 answers

344 views

Obtaining report parameters client side

Hi, I am sure I am missing the obvious but...

Is there a way to obtain the current parameter values from a reportViewer on the client (html) side?

I have a report viewer that works along side a menu that offers several reports that are fundamentally related and all share the same parameters. When the user makes a change (for example the date range), and then chooses one of the other reports, I want to ensure the same date range is pre-selected.

Is this possible? or do I have to supply my own parameter controls and steal the values from that, seems a lot of work in comparison to just having access to a collection of current parameter values, something like ..

var viewer = $("#reportViewer1").data("telerik_ReportViewer");
var currentParams = viewer.reportSource.parameters;

viewer.reportSource( {

report: reportDefinition
, parameters: currentParams
});

Many thanks

General Discussions

answered on 23 Feb 2018

9 answers

1.1K+ views

Hide Telerik Table row

Hi,

I need help hiding a tablerow object conditionally from code behind.

I researched on the forums and knowledge base and could not find the answer.

I also looked at the article - http://www.telerik.com/help/reporting/faq-accessing-items.html
but it does not show how to get the tablerow object.

Following is my code.

private void detail_ItemDataBinding(object sender, EventArgs e)

{

// Get the detail section object from sender

Telerik.Reporting.Processing.DetailSection section = (Telerik.Reporting.Processing.DetailSection)sender;

// From the section object get the current DataRow

Telerik.Reporting.Processing.IDataObject dataObject = (Telerik.Reporting.Processing.IDataObject)section.DataObject;

object rowdata = (object)section.DataObject.RawData;

if ((dataObject["EEODStatement"] == null) || (dataObject["EEODStatement"].ToString().Length == 0))

{

Telerik.Reporting.Processing.Table table1 = (Telerik.Reporting.Processing.Table)section.ChildElements.Find("table1", true)[0];

// Here I want to access a particular tablerow object and hide it

}

General Discussions

answered on 23 Feb 2018

1 answer

848 views

Creating report programmatically with TRDX template

Hi, how can i create a report programmatically using TRDX template. In particular, I am interested in putting my custom collection in DataSource.

General Discussions

answered on 22 Feb 2018

0 answers

78 views

Can we open a report from reportinglibrary.vb and view in reportviewer of MVC

Hello,

I am facing an error when I try to open a report which is located in .vb from my MVC View Reportviewer is this a compatibility issue can it be resolved please help!

Error creating report instance (Report = HMB2BReport.rptAirlineListPrint, HMB2BReport, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null).
An error has occurred.
Invalid report type

General Discussions

asked on 22 Feb 2018

1 answer

686 views

Passing array of arrays to report

Hello,

I'm having an issue displaying data on the report I have.

I am using ReportDesigner tool to create report file which I want to be rendered however, when If I add text =Fields.WeekStartDate or =Fields.Lines im not getting anything.

This what I have:

Report is rendered by using ReportResolverBase class method: ReportSource ResolveReport()

protected override ReportSource ResolveReport(string reportId)

{

return reportHelper.GetReportSource(reportId);

}

public ReportSource GetReportSource(string reportId)

{

var reportSource = new InstanceReportSource();

reportSource.ReportDocument = Telerik.Reporting.Report Report;

report.DataSource = new ObjectDataSource(model, null); // model structure below

}

var model = new List<Foo>();

class Foo {

public string WeekStartDate { get; set; }

public string Year { get; set; }

public string WeekOfTheYear { get; set; }

public IEnumerable<Bar> Lines { get; set; }

}

class Bar {

public string DueDate { get; set; }

public string EQCode { get; set; }

public string EQDescription { get; set; }

public string WSDescription{ get; set; }

}

My ultimate goal is to display Foo items on separate pages something like that:

DetailSection:

WeekStartDate ........................................ Year ....................... WeekOfTheYear............................

DueDate EQCode EQDescription WSDescription

DueDate EQCode EQDescription WSDescription (for each Line)

is there a way to achive that?

Thanks in advance!

General Discussions

answered on 21 Feb 2018

2 answers

193 views

Multiple errors usin Reporting R1 2018

Hi,this is my first time using Telerik Reporting and having some problems....

I added to my Solution a "Telerik Reporting Library R1 2018"

Then added a EDMX file with a couple of tables. Then add a Report "Report1.cs"

Using the Report Designer on Visual Studio:

1.- Add a Entitity DataSource (using the EDMX added before).

2.- Using a table wizard to see the rows of a Table.

When i Press "Preview" tab it shows this error:

Each table row and column maintains a minimum size, resulting in a minimum table
size of {Width=10px, Height=10px}.

And if I try to render it (using c#) to PDF the pdf shows this error too:

An error has occurred while processing Table 'table2':
An error has occurred while resolving 'entityDataSource1' data source: An error occurred while invoking data
retrieval method.
------------- InnerException -------------
No connection string named 'SAOO_ProductionEntities' could be found in the application config file.

But my application Config has the line with the

<add name="SAOO_ProductionEntities" ..../>

So, wich is the problem? Telerik Reporting have been installed with the MSI package.

Thanks.

General Discussions

answered on 21 Feb 2018

0 answers

124 views

Detail section - page break on each record

Hello, I'm using: Telerik Report Designer (Versión 8.2.14.2017). My issue:

I need to display every record to start on a new page, for example, if Item "1" needs 1.5 pages to be dispalyed, then the next Item "2" must start in page 3 (not in page 2) and so on...

I have a Group Header Section and also a Group Footer Section and they are working as espected.

I have tried a lot of combinations on PageBreak and Keep Together properties and is not working.

Regards, thanks for your help.

David

General Discussions

asked on 19 Feb 2018

0 answers

172 views

Custom Reporting ASP.NET MVC

There is a way to customize the report with LINQ?

I did this but I made it work

public class ReportController : Controller
{
// GET: Report
public ActionResult Index()
{
Uri uri = HttpContext.Request.Url;
var changeReport = new ReportController().Identification(1, uri);
return View(new ReportModel() { TheReport = changeReport});
}

@(Html.TelerikReporting().ReportViewer()
.Id("reportViewer1")
.ServiceUrl(Url.Content("~/api/reports"))
.TemplateUrl(Url.Content("~/Content/ReportViewer/templates/telerikReportViewerTemplate.html"))
.ReportSource(Model.TheReport)
.ViewMode(ViewMode.Interactive)
.ScaleMode(ScaleMode.Specific)
.Scale(1.0)
.PersistSession(false)
.PrintMode(PrintMode.AutoSelect)
.EnableAccessibility(false)
.Deferred()
)

//This is what I do

DBContext db = new DBContext();

var data = db.Patient.FirstOrDefault();
var name = data.FirstName + " " + data.LastName;

var txtName= ((Telerik.Reporting.TextBox)report.Items.Find("txtName", true)[0]);
txtName.Value = !string.IsNullOrEmpty(name) ? name.Trim() : empty;

// in asp.net webforms I did it this way and it worked

var instanceReportSource = new Telerik.Reporting.InstanceReportSource {ReportDocument = report};
ReportViewer.ReportSource = instanceReportSource;
ReportViewer.RefreshReport();

Does anyone know how to do this in asp.net mvc?

General Discussions

asked on 19 Feb 2018