Hi,

I come across out of memory expetion in my application.I'm not using large amount of data.
Scenario:
I have application that need to print draw for martial art fights. There are over 100 categories and each category is on 1 page (up to 32 players) and on more then 1 if there are more then 32 players in category. Each category has its own report. Report is basicly manualy drawn draw (textboxes and lines). For example for 32 players draw I have 160 texboxes and each ot them has 2 or 3 conditinal formating and 2 of those conditional formating is also using backgroung image (images are taken from global::resource and not from report). When I render each report one by one everthing is fine. Problem comes when I need to create PDF with all drawns in it (100+pages).
I use ReportBook and in foreach statement I'm adding report to ReportBook. After that foreach statement I have this code but application does not  come to that part.

Is there any way that I actualy render 1 report at time and then just glue them in 1 PDF (like I create 100+ individual reports and then save them all in 1 PDF).
When I watch for memory, this PDF creating takes from 200MB memory up to 2,6 GB and then gives me "parameter is null" error on screen but when I debug application details says "out of memory". There is still more phisical memory free on server. I dont know what is taeking 2,6 GB of memory and final result is 300 kb PDF.

Please help.

Hey there, 

I am trying to get the list of distinct values from a parameter which is of multivalue select.. Here is the exact scenario:

I have filter on my report table which takes a multivalue parameter.. This parameter is directly bound to one of the columns in report datasource.  Now I need to access these multivalue parameter list outside of my table( in footer). The problem started when I attempted to get the distinct list of values in that parameter.. 

I could simply use =Join (", ",=Parameters.MyParam1.Value) which would concatenate all the values, but since the filter is directly bound to the report's data source, it returns duplicate values.

For example, when I set the value for MyParam1 to 'Gold', 'Silver', the parameter holds duplicate number of values depending upon number of rows in the report table.. 

How can I get around this to get the distinct values from MyParam1?

See the attached file to see how it looks.

Hello,

We have old project where we had used Crystal Report as Reporting Tool. We are working on Asp.Net MVC project now and we are using Telerik Reporting in it. 

Issue is that i am suppose to give the same look to the telerik reports as Crystal Reports which i am not able to achieve in some sections.

for instance i have attached 3 images one that displays the Crystal Report and other of Telerik Report. In Crystal Report the Height of the Details section gets set automatically no matter how many rows the the data source has,Height of the details section will be the same if we have 2 rows in data source or 10 rows in datasource to display.

In telerik this is not the case, the height of the details section gets set based on the numbers of rows that data source has. if i have only two rows to display then the height of the details will be set as per that and if i have 10 rows then height will be incremented accordingly.

as you can see in the image of Crystal Report which i uploaded, the details section is of fixed height and it has borders, i want to achieve same look in telerik, i can set the borders of Details section but if data source has less data then it will display small details section and then there will be white space and then the footer section.(i want the footer section to display at the bottom only, i have set PrintAtBottom property true). If i increase the height of details section then there will be white space area between two details items (check image 3). Is there any way i can achieve this look in Telerik where i can set the height of Details section and not having extra white space?

 

Regards,

Savan K. Parmar

Hi, 

I am trying to create a report that includes a table dynamically generated, I will not use the viewer control, just I would like to generate the table from a DataTable but after compose the with the method "GenerateTable" and save the file I always get the error "An error has occurred while processing Table 'xxxx':
Table Body has 2 rows but 0 are expected"

What is wrong?, any help would be appreciated.

 

 

Hi,

I have report which dynamically create a htmltextbox. Upon exporting to Excel via Report Viewer, the htmltextbox where merge. Is it possible to set it to nowrap and not merge programatically?.  (Please see Attachment.) 

I tried to set  can grow to false/true but no luck.

Appreciate your help.

Thank you.

 

-Im using Telerik Reporting Q3 2015 9.2.15.930

Hi,

I need to modify, when loading, a picturebox value from a report generated in TRDX and kept in a DB.

I know that's maybe because my knowlage is limitated... but after several tries and too many hours searching I can't find the correct way. Anyone can help??

I'm develloping in asp.net webforms, c#, VS2013.

Here'a a code snippet of my question:

 

XmlReportSource mapa = new XmlReportSource();
string xml = dal.LeMapa(connection, Session["Report"].ToString());
mapa.Xml = xml.Replace("DBDev",connection);
mapa.Parameters.Add("Sigla", Session["Sigla"].ToString());
ReportViewer.ReportSource = mapa;

XmlReportSource instanceReportSource = (XmlReportSource)this.ReportViewer.ReportSource;
Report report = (Report)instanceReportSource.ToString();
PictureBox img = report.Items.Find("logo", true)[0] as PictureBox;
DataTable dt = dal.LeLogoEmpresa(Connection);
if (dt.Rows.Count > 0)
    foreach (DataRow dr in dt.Rows)
    {
        img.Value = dr["Logotipo"];
        img.MimeType = dr["ImgTip"].ToString();
        break;
}

How canI find the picturebox??

Thanks.

I created a report and am exporting it as an XLS.  How do I set the Scale of the report so that when I open it up in Excel it shows as 60% instead of 100%?

 

thanks

Hello,

I have designed a report with the report wizzard and used the table template for the layout. The dataSource comes from an azure sql database. In preview and html preview I get all records displayed properly on one single page ( ... notice that the entry in Report.Properties.ApplicationSettings.DataSource is set to 'none' !!).

Now I want to group the records, but when I go to add new group, in the 'Edit Grouping / new expression' there is no field to select.

Otherwise, when I enter in Report.Properties.ApplicationSettings.DataSource the same dataSource that I selected when the report was built with the wizzard, I can select a field in the 'Edit Grouping' dialog -> but then in preview and html preview I get 101 pages each with all the same records on it (besides it takes a lot of time to show them eventually).

Please help

Regards, Manfred

 

Hi,

I was using the Telerik reporting which uses SubReports, everything was working on just fine on Telerik Reporting Q1 2016 SP1 (version 10.0.16.204) but upon updating the version  to telerik reporting R3 2016 (version 10.2.16.914) it stopped working, it looks like the lifecycle has changed.