Telerik Forums
Reporting Forum
1 answer
274 views
Hi,

I have a report with multiple charts but only one sql datasource and uses filtering of the results for each chart.
The sql datasource calls a stored procedure with parameters and returns the results for all charts.
I noticed a performance issue on the report with large datasets and found out that even though I have one datasource the stored procedure is executed on the database for each chart with exactly the same parameters (in the designer and in the silverlight report viewer). 

I have tried to use the needdatasource event of the charts and execute the sql there for the first chart and use the same dataset in the others but that does not seem to work either.
I have placed the code below.

If a stored procedure is used and the parameters of the stored procedure is not changed it would make sense to only execute it once right?

Thanks for the Help,
Kobus

public

 

 

partial class Report1 : Telerik.Reporting.Report

 

 

 

{

 

 

 

DataSet dataSetChart = null;

 

 

 

public SummaryDashboardReport()

 

 

{

 

 

InitializeComponent();

 

 

 

 

}
 

 

 

 

private void char1_NeedDataSource(object sender, EventArgs e)

{

dataSetChart = FillChartDataSet();

(sender 

 

as Telerik.Reporting.Processing.Chart).DataSource = dataSetChart;

 

 

 

}

 

 

 

 

 

private void chart2_NeedDataSource(object sender, EventArgs e)

{

(sender 

 

as Telerik.Reporting.Processing.Chart).DataSource = dataSetChart;

 

 

 

}
}

 

 

 

 

 

Peter
Telerik team
 answered on 15 Oct 2010
1 answer
166 views
I have noticed that when you preview a silverlight report and print it; Then you change the data to the report on another window. When you press preview in the silverlight report viewer to refresh the data it works correctly. When you Print the report (after all that) it prints the original data and new data. It does not print modified original data. IE a property changed in your data object.

In other words the data in the print out does not match the preview. We tried printing several times. The preview was correct but each printout had the old data.
Steve
Telerik team
 answered on 15 Oct 2010
5 answers
496 views
Hi,

Is that possible to change the Theme for Telerik Reporting?

Please advice.
Steve
Telerik team
 answered on 15 Oct 2010
2 answers
181 views
All text formating I that I make in VB Studio to charts on my report don't carry over when compiled into a binary. Al changes come out in the preview tab but when I compile the report into a dll binary that is used to export the data and charts into a PDF file none of the text formatting is there. This is especially annoying when the values on the charts are large currency numbers. I have tried formating the text in both VB and in VB properties table and neither do any different.

I am able to angle the axises and the label values on the charts but color, font, and numerical format do not differ.
Bradley
Top achievements
Rank 1
 answered on 15 Oct 2010
5 answers
413 views
Hello,
I've got problem with the pdf size that telerik's report processor generates... I got files around 500kb each one (I've just set to subset the property in web.config) ... using tools like Acrobat  Distiller I got size about 130-150KB ... isn't possible to have a similar feature on the PDF generated by the report? I can't set to none the subsets since they must be processer by an online service that needs subsetted fonts

Thanks
Paolo
Steve
Telerik team
 answered on 15 Oct 2010
4 answers
321 views
I have a report that I am creating.  It is a single page document that I am trying to put a border around the complete document.  Setting the Border settings on the report are shown in the attached png file.   I have tried multiple setting with no effect on the printout.  I am using Q1 2009 controls.

I have attached a screen shot of the viewer showing the document with the border.
I have attached a screen shot of the printout without the border.

Suggestions???

Doug
Doug Hamilton
Top achievements
Rank 1
 answered on 15 Oct 2010
3 answers
199 views
Is there anyway other then programming it my self to have the report viewer save my generated report to a text file instead of RTF or TIFF?

Thank You
Massimiliano Bassili
Top achievements
Rank 1
 answered on 15 Oct 2010
1 answer
74 views
hi,


I'm using the telerik reporting, in that i want to bind the text box with the value from editor.
if i did like that i can view the data as in enter but while exporting the report i'm getting the html tags
like   below.
<div style="text-align: left;"><span style="color:
#000000;"></span>Here s my Datas<br />
</div>

how to solve this issue, i want to get the exact data even if i export ( to any format) or i don't   those tags.
how to get my data alone

regards
priya
Steve
Telerik team
 answered on 15 Oct 2010
1 answer
68 views
hi,


I'm using the telerik reporting, in that i want to bind the text box with the value from editor.
if i did like that i can view the data as in enter but while exporting the report i'm getting the html tags
like   below.
<div style="text-align: left;"><span style="color:
#000000;"></span>Here s my Datas<br />
</div>

how to solve this issue, i want to get the exact data even if i export ( to any format) or i don't   those tags.
how to get my data alone

thanks & regards
Babu
Steve
Telerik team
 answered on 15 Oct 2010
1 answer
86 views
Hello,
Is there any way to present the data cube data (if I need to present in x-y and z axis).
Any sample code pls.
Thanks in advance
Pams
Top achievements
Rank 1
 answered on 14 Oct 2010
Top users last month
Edmond
Top achievements
Rank 1
Iron
fabrizio
Top achievements
Rank 2
Iron
Veteran
RobMarz
Top achievements
Rank 2
Iron
Fakhrul
Top achievements
Rank 1
Iron
Tejas
Top achievements
Rank 2
Iron
Iron
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?