I'd like to add the results from a report to a map.  I am unsure how to expose a collection of items that relate to either the Report or the reportviewer that I can gain access to.  I am able to loop through all of the data from the report's datasource, however, none of the user's filters are applied.  I suppose I could replicate the filters on the data source before binding to the report but surely there's a better way.  Am I missing something obvious?

VB.net 2013, latest telerik reporting (2013 Q3)

Eric

When I pass a parameter through, for use in the Select statement of a SQL Datasource, it gets passed as Null, even though it appears correctly when I set the parameter to visible (for testing).

The parameter is a Guid which I convert to a string before passing and then convert back to a Guid in the Select statement.

If I remove the Where clause in the Select statement, its fine.

I am using version 7.2.1.4.127 and have run the upgrade wizard. I have tried putting single quotes around the Guid.

I pass the parameter as follows:

Model
        public TypeReportSource ReportSource
        {
            get
            {
                TypeReportSource reportSource = new TypeReportSource { TypeName = "AcumenSynergy.Reporting.PurchaseOrderLinesOutstanding, AcumenSynergy.Reporting"};
                reportSource.Parameters.Add("ProjectID", this.SelectedProjectID.ToString());
                return reportSource;
            }


View
<div id="projectIDSelector">
    @Html.LabelFor(model => model.SelectedProjectID)
    @Html.DropDownListFor(model => model.SelectedProjectID, Model.ProjectItems, new { id = "projectID", title = "Select the Project" })
</div>


@(Html.TelerikReporting().ReportViewer()
        .Id("reportViewer1")
            .ServiceUrl("/Reporting/api/Reports/")
            .TemplateUrl("/ReportViewer/templates/telerikReportViewerTemplate.html")
                        .ReportSource(Model.ReportSource)
        .ViewMode(ViewModes.INTERACTIVE)
        .ScaleMode(ScaleModes.SPECIFIC)
        .Scale(1.0)
        .PersistSession(false)
)

<script>
$('#projectID').change(function () {
    var viewer = $("#reportViewer1").data("telerik_ReportViewer");
    viewer.reportSource({
        report: viewer.reportSource().report,
        parameters: { ProjectID: $(this).val() }
    });
    console.log($(this).val());
    viewer.refreshReport();
});
</script>


Select Statement in SQL Data Source
Select * from dbo.Projects  where ProjectID = (SELECT Convert(uniqueidentifier,@ProjectID)) 

Requirements
RadControls version	Q2 2009
.NET version	2.0
Visual Studio version	2005/2008
programming language	C#
browser support	all browsers supported by RadControls

PROJECT DESCRIPTION
This is just a little methode wich exports a report to a file programmatically. So it is possible to export a report without using the ReportViewer.

C#

void ExportToFile(Telerik.Reporting.Report reportToExport, string exportFormat, string exportPath)
{
     ReportProcessor reportProcessor = new ReportProcessor();
     RenderingResult result = reportProcessor.RenderReport(exportFormat, reportToExport, null);

     string fileName = result.DocumentName + "." + exportFormat.ToLower();

     File.WriteAllBytes(exportPath + fileName, result.DocumentBytes);
}

Hello,

I have 2 questions about Telerik.Reporting.Table control.

1. Does anyone know how to create table from code level? I mean row with Headers and rows with values below?
2. How to find proper table cell on existing table?

Regards,
Michal.

Hello,

I am trying to create a report that filters anything BUT the list of values. I can create one that includes list of values as this:

=Fields.USER_LOCATION In =Split("|", "BH-0019|BH-0030|BH-0019")

But how can not create a filter that filters anything BUT the list of values?

Any help is appreciated.

Thanks!

Recently we upgraded our version of Telerik Reporting.  In a few of our reports, the way we were accessing the report param selected values in the code behind broke, but we made the necessary corrections to access the parameter values.

However, we still have a scenario where I can't seem to access the values of the report parameters...

We have a aspx page that contains a telerik ReportViewer.  Also on the page, we have a save button - that allows them to save the parameters they have selected in the report that is displayed in the ReportViewer.   So in the code we get the ReportSource of the ReportViewer, and then pull the values of the parameters, and save them to the database.  When we upgraded (to Q1 2013), this stopped working. (the values for the parameters are always null (or the default))

We were accessing the parameter like this:

 

Is there a way of getting the parameter values?

I have tried reading the documentation provided and searching online, but  i have no idea where to start when it comes to a chart.  I have a sql query generating a report in VS 2010 connecting to a sqldatasource.  I want to create a chart but cannot seem to get it to work properly.  Does anyone know of a good guide or place to get an overview or a video to watch on how this works from start to finish, even on a simple example.  I think once i get the idea i can extrapolate from there. thanks for the help.

Before using session state in IIS reports worked fine, but then we implement session status reports stopped working. He shows me the following error.

" Unable to serialize the session state. In 'StateServer' and 'SQLServer' mode, ASP.NET will serialize the session state objects, and consequently, non-serializable objects or MarshalByRef are allowed. The same restriction applies if the store custom session state performs a similar serialization in 'Custom' mode. "

I appreciate a prompt response. Thank you.

Hello,

I'm load testing my application right now. It consists of a web app which is calling a WCF Rest service to render the a report in PDF.

When we are sending 5 requets from 5 differents tabs of the browser, we realized that every report are rendered one after the other. As they are large reports about 4 minutes to render. I'm wondering if there is a way to configure the ReportProcessor in order to parallelize the rendering?

Thanks in advance for your help,

See in attachment, a graph of CPU, memory and IO. large IO spikes is basically when the app is writing a report to the disk.

Pierrick

In our main report we have 3 subreports. We need to show the record number for each subreport at the main report footer. How to access the subreport result from the main report? Thank you.