i made a business object with properties to be shown on the report.
it had all well formated strings, and collections to fill subreports.
this collections are properties.
each collection is made with the same technique, string well formated properties.

the main business object is a collection too, and has just 1 object(with collection for the subreport).

subreports datasource is provided on main report detail_ItemDataBinding like:
        private void detail_ItemDataBinding(object sender, System.EventArgs e)
        {
            Processing.DetailSection section = sender as Processing.DetailSection;
            DataRowView dRow = section.DataItem as DataRowView;
            if (dRow != null)
            {
                StaffelSubReport.ReportSource.DataSource = (StaffelRptCollection)dRow["StaffelData"];
                MateriaalSubReport.ReportSource.DataSource = (MateriaalRptCollection)dRow["Artikel_Materialen"];
                BewerkingSubReport.ReportSource.DataSource = (BewerkingRptCollection)dRow["ArtikelBewerkings"];
            }
        }


all data is correctly provided( was the first thing i have checked)
the problem is in 2 places

1st ReportViewer
report viewer is showing error when rendering subreports, each field says something like
"#ERROR# The expression contains object 'OpstelUren' that is not defined in the current context." but there is a property called like this.

Then , i tryed with ReportViewer export to pdf(this is my main specification) and the report was 100% correctly, subreport was filled perfectly. So, i look in forums and found how to export directly to pdf from code behind.
i did this with Telerik.Reporting.Processing.ReportProcessor.Render method, and HAPPENED the same with the reporViewer, showing the pdf with errors on the subreport fields.

i think there is a bug when rendering because ReporViewer shows bad on first bur exporting from this control is good, and exporting directly from the codeBehind works bad like the web rendering of the reporViewer control.

i have two filers that are working, great.  Now I just need to figure out how to load the report with all the data Inot filtered) on the reports initial load.

Most examples for the reporting i have seen are reports that run in silverlight but retrieve their data from a database maybe based on parameters passed to the report svc from the silverlight application. I am working on a application that has a local database in the form of an XML files and images embedded in the silverlight application.
I am trying to use telerik reporting to create a report based on this local data and images. How can I get this data from the silverlight application to the report without using a sql database reference.

Just working out the issues since taking the 2010 Q1 release.

One item that preventing us from compiling our project after the 2010 Q1 update was the removal of the default constructor of the Telerik Style class?

So we had

Style ourStyle = new Style();

but that failed and we had to use
Style ourStyle = null;

Not a big deal, but why?  

I do not see anything in the release notes referring to the breaking change, and removing the existing constructor resolved what?

I want to make sure we are not missing something larger and bring attention to a breaking change.

Thanks
Tim

Does Telerik Reporting allow the ability to export to Excel and allowing the cell contents to be a formula?

Say I have a report footer that sums all of the detail... can I insert the footer fields as Excel functions and not just data?

I am trying to add a third report to my web site. I have added the project to my solution, and then added the reference to the project. When I click on the reportviewer properties, report, I see the first two projects under the report types, but not the third. I am not able to select the report.

I have tried copying the DLL directly into the project and referencing that, but I can not get the report to show. Can someone please help me. I added the first two this exact way, but this one will not work.

Hello,

I am currently working on some reports that are dynamic and change based on which company is viewing the reports.  The logo changes to the company's logo, and each company has a main color and alt color that is customizable from the database.  I'm creating these features from scratch, so I just need to know how to do it correctly.

So far, I've been able to bind the logo (picturebox) to data that is a URL of type nvarchar(255) in the database.  I can then change companies and the logo is definately changing to the company it is set to in the database.

The problem is I have two columns in the company table that define the two custom colors.  One is ReportColorMain and the other is ReportColorAlt.  Right now I have them set to data type nvarchar(25) and just put some RGB color values in them (like "0, 97, 178").  I have also tried to use color names like Crimson or DarkRed.  I bind these to either the backcolor or color attribute of the particular object in the report I want to use this color with.  Unfortunately, it is not working like the logo did.  I'm getting a report error:


Do I have to use a certain datatype in my SQL Server 2005 database instead of nvarchar?  Should I use some other method of collecting this color from the database?  Help would be greatly appreciated!

Hi..
I'm using the silverlight viewer in a childwindow... when I set the theme I get an XAMLPARSE EXCEPTION error.

Any ideas?   thanks

 

 

 

 

 

 

<telerik:ReportViewer Grid.Row="1" x:Name="ReportViewer1"

 

 

Width="800"
telerikControls:StyleManager.Theme="Summer"

 

 

 

ReportServiceUri="../ReportService.svc"

 

 

Report="{Binding SelectedItem.FullName, ElementName=AvailableReportsComboBox}"></telerik:ReportViewer>

 

Below is the XAML I have for the viewer


When I try to 'show' the viewer, I get the following:
An unhandled exception ('Unhandled Error in Silverlight Application
 Code: 4004
Category: ManagedRuntimeError
Message: System.Windows.Markup.XamlParseException:
System.Windows.Markup.XamlParseException:

Possible Debuggers.....

If I put this in a 'UserControl', I don't get the error -- but, I want to use the child window for obvious reasons.
I'm using Silverlight 3, Q3 Reporting, and Q1 2010 SL 3 libraries.  I've even removed the url and report and it still give the same error...

Thanks! 

-Don

Hi,

I am new to Reporting and I am trying to create a simple report.

Now I found in my design mode. I already made Header section and Detail section be most closer. But in preview mode, there still has gap between header and detail, and between detail items . Please take a look at picture.

telerik_reporting_1.png  is in design mode.

telerik_reporting_2.png  is in preview mode. You could see the gap bwtween header and detail and between detail lines.

telerik_reporting_3.png  is in what I want.
Actually this is made via dragging a Table to Group header Section directly, although I got the style I want. Howerver I really need is get this style but cross Group Header section and Detail Section.

Thanks in advance,
Bill