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Reporting Forum
6 answers
101 views
Hello Telerik,

I am concerned that the only development for the Reporting product is the stand alone Report Designer. The current RoadMap and the last couple releases seem to focus, almost exclusively, on this.

Are there intentions of updaing functionality in the standard development side of things?

Thanks,
John S.
John S.
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 answered on 11 Oct 2012
4 answers
654 views
Is there a way to setup optional parameters using telerik reporting?
I have a report that could potentially contain a large amount of data so I do not want to use filters if possible.
Ideally I'd like to define several parameters such as start start date and end date. If a user enters start date it returns everying greater than oir equal to that date, the end date returns everything less than or equal to it OR I could enter both dates and return all dates within the range. Theactual report is quite complicated and there will be more parameters but the general principle applies.
Steve
Telerik team
 answered on 10 Oct 2012
1 answer
92 views
I am having some trouble linking a sub report to my master report.  This is my first attempt and am not sure that I am doing it properly.  I tried following the example in the documentation (http://www.telerik.com/help/reporting/designing-reports-master-detail.html) but I can't seem to navigate to the sub report that I have created so that I can place it on the master report.

I have provided a screen shot with a little more detail.

Thoughts?

Doug
Peter
Telerik team
 answered on 10 Oct 2012
1 answer
260 views
hi, i got a problem with a subreport, i want to set datasource on needdatasource method, this works fine on Q1 2012 but i just migrate my report and it doesnt work my code that used to work is
Telerik.Reporting.Processing.
 
ReportItemBase item = (Telerik.Reporting.Processing.ReportItemBase)sender;
 
int idQueja = (int) item.DataObject["idQueja"];
 
  
 
cNQueja ocNQueja = new cNQueja(idQueja);
 
ocNQueja.Load();
 
denunciadosReport.ReportSource.DataSource = ocNQueja.ListaDenunciado;

i need to set the datasource on needdatasource of my subreport
thanks

Alberto
Steve
Telerik team
 answered on 10 Oct 2012
2 answers
273 views
Hello!

I upgrade a project to "Telerik Reporting Q2 2012 SP2 (6.1.12.820)" from "(4.0.10.423)". The following code dont work, after the upgrade.
<UserControl x:Class="Sta1.UI.Modules.Reports.ReportDetailView"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:telerik="clr-namespace:Telerik.ReportViewer.Wpf;assembly=Telerik.ReportViewer.Wpf" mc:Ignorable="d"
             d:DesignHeight="300" d:DesignWidth="300" x:Name="thisWindow">
  <Grid>
    <telerik:ReportViewer Report="{Binding DataContext.Report, ElementName=thisWindow}" />
  </Grid>
</UserControl>

The exception is:
A 'Binding' cannot be set on the 'Report' property of type 'ReportViewer'. A 'Binding' can only be set on a DependencyProperty of a DependencyObject.

In the ViewModel is this code:
...
    private Report _report;
    public Report Report
    {
      get { return _report; }
      private set
      {
        _report = value;
        NotifyOfPropertyChange(() => Report);
      }
    }
 
    public void SetReport(Report reportToShow)
    {
      Report = null;
      Report = reportToShow;
    }
...

Thanks in advance
wal1
wal1
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 answered on 10 Oct 2012
1 answer
73 views
Hello.
I have created 3 columns report. Each report depending on row count in datasource will have few pages. Very often the last page is not fully filled (for example frst 2 columns are filled and third one is empty). Can I somehow force columns to have similar height?

Maybe i could create a section which will be shown just on last page and have width of whole page and dynamic height? Is it possible?

I will appreciate any help
Steve
Telerik team
 answered on 09 Oct 2012
1 answer
128 views
Hello,

I need a example code (or a way to do it) for drill through action on chart.

Situation is that suppose there is a chart displaying yearly expenses as bar chart, i should be able to click on any year's bar that will navigate to new report showing detailed expenses for that particular year. Means taking the clicked bar value as input for the new report

Expecting your prompt response

Thanks in advance 
Swapnil
Sr. developer

Steve
Telerik team
 answered on 09 Oct 2012
1 answer
55 views
Hello,

Im building a simple report containing a table. the table is showing the date in the first colom but now i want the first colom of the table  only to contain the date if it is different from the previous record.

example:
current:
20-12-2012 11:45 aaa
20-12-2012 11:46 bbb
20-12-2012 11:47 sss
21-12-2012 11:48 ddd
21-12-2012 11:49 zzz

i want:
20-12-2012 11:45 aaa
11:46 bbb
11:47 sss
21-12-2012 11:48 ddd
11:49 zzz


can someone help me?
Peter
Telerik team
 answered on 09 Oct 2012
1 answer
116 views
On our GUI screens we use the Telerik.Windows.Controls.RadRichTextBox control. We save it to a PDF byte array with the PdfFormatProvider.Export() method.
The PDF byte array is passed through a WCF-service that saves it in a SQL-Server database. So far so good.
To print the content of the RadRichTextBox control on the Telerik.Reporting.Report we use the Telerik.Reporting.PictureBox control.
But this control can handle only image formats, no PDF. For Silverlight it is also limited to a few formats. Our choice was the PNG-format.
In the WCF-service the PDF byte array read from the database, is converted to a PNG byte array (using using GhostScript DLL) that is returned to the Silverlight client application.
Through a object data source the PNG byte array comes in the report and is bind to the PictureBox.
Conclusion:
As you can see this is a very long and difficult way to just print the content of a RadRichTextBox!
The content is on the report but the quality from the converted PDF is so very bad that is not acceptable. So I’m stuck.

Question
Is if there is a better Telerik way to do the job. If not I can’t use the Telerik controls an we will not buy.
Maybe I need I powerfull PDF-PNG commercial converter with a .Net API to improve the quality.

Peter
Telerik team
 answered on 09 Oct 2012
4 answers
146 views
I am using version 6.1.12.611 i have added a drill through report as described here http://www.telerik.com/help/reporting/designing-reports-interactivity-how-to-add-drillthrough-action.html

Added the linked parameters etc...

Every thing looks great but when I run the application (silverlight) main report works fine but when i click on the drill down label I get the following error ReportSource type address resolution not implemented.

Is this supposed to work ?
Andrew
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 answered on 09 Oct 2012
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