Questions on Reporting Forum

2 answers

327 views

Report Viewer Not Refreshing on Form Load?

Hi

I’m new the Telerik Reporting and I’m having an issue with the report viewer in my windows form project that I’m a bit stumped on.

When I run the form I need to hit the refresh button or the viewer is blank.

I followed this quick start guide…

http://www.telerik.com/help/reporting/quick-start-windows-viewer.html

… and as far as I’m aware I have not missed anything.

To me it seems like the RefreshReport method is not being called but I’m not sure.

I went through the motions for two separate projects and ran into the same problem.

I realize that this is not much to go on but I don’t know what else I can say.

General Discussions

answered on 11 Jul 2012

2 answers

168 views

[Solved] Silverlight ReportViewer InnerException[self-Host WcfService]

1、Create Self-Host Report WcfService
------------------------------------------------------------------------------------------------
WCFService Library Application：WCF Service Library Project
------------------------------------------------------------------------------------------------
ReportLibrary.ReportService.cs

namespace ReportLibrary

{

[System.Runtime.Serialization.KnownType(typeof(object[]))]

public class ReportService : Telerik.Reporting.Service.ReportServiceBase

{

private static readonly Uri baseUri = new Uri("http://localhost:9009/Telerik/ReportService/");

protected override Uri BaseAddress

{

get { return baseUri; }

}

app.config

<service name="ReportLibrary.ReportService" behaviorConfiguration="serviceBehavior">

<host>

<baseAddresses>

<add baseAddress="http://localhost:9002/Telerik/ReportService/"/>

</baseAddresses>

</host>

<endpoint address=""

binding="customBinding" bindingConfiguration="WcfServiceCustomBinding0"

contract="Telerik.Reporting.Service.IReportService">

<identity>

<dns value="localhost" />

</identity>

</endpoint>

<endpoint address="ResourceService"

binding="webHttpBinding"

behaviorConfiguration="WebBehavior"

contract="Telerik.Reporting.Service.IResourceService"/>

<endpoint address="ClientAccessPolicy"

binding="webHttpBinding" behaviorConfiguration="WebBehavior"

contract="Telerik.Reporting.Service.IClientAccessPolicy"/>

<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />

</service>

Build Success And Output：
ReportLibrary\bin\Debug\ReportLibrary.dll
ReportLibrary\bin\Debug\Telerik.Reporting.Service.dll

------------------------------------------------------------------------------------------
WcfHost Console Application：WCF Self-Host Console Project
------------------------------------------------------------------------------------------
WcfHost.Program.cs

namespace WcfHost

{

public class Program

{

public static void Main(string[] args)

{

ServiceHost hostA = null;

ServiceHost hostDomain = null;

try

{

hostA = new ServiceHost(typeof(ReportLibrary.ReportService));

hostDomain = new ServiceHost(typeof(DomainService));

hostA.Open();hostDomain.Open();

Console.WriteLine("Report Services is starting...");

Console.WriteLine("CrossDomain Service is starting...");

Console.WriteLine();

Console.WriteLine("Press <ENTER> to terminate host");

Console.ReadLine();

hostA.Close();

hostDomain.Close();

}

catch (Exception ex)

{

Console.WriteLine(ex.Message);

Console.ReadLine();

}

finally

{

hostA.Close();

}

app.config

<service behaviorConfiguration="serviceBehavior" name="ReportLibrary.ReportService">

<host>

<baseAddresses>

<add baseAddress="http://localhost:9002/Telerik/ReportService/" />

</baseAddresses>

</host>

<endpoint address="" binding="customBinding" bindingConfiguration="WcfServiceCustomBinding0"

contract="Telerik.Reporting.Service.IReportService">

<identity>

<dns value="localhost" />

</identity>

</endpoint>

<endpoint address="ResourceService"

binding="webHttpBinding"

behaviorConfiguration="WebBehavior"

contract="Telerik.Reporting.Service.IResourceService"/>

<endpoint address="ClientAccessPolicy"

binding="webHttpBinding" behaviorConfiguration="WebBehavior"

contract="Telerik.Reporting.Service.IClientAccessPolicy"/>

<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />

</service>

Build Success And Output：
WcfHost\bin\Debug\ReportLibrary.dll
WcfHost\bin\Debug\Telerik.Reporting.Service.dll
WcfHost\bin\Debug\WcfHost.exe

Run WcfHost.exe Carrying ReportLibrary.ReportService Wcf Service；
service endpoint Address = "http://localhost:9002/Telerik/ReportService/"; by normal browser access wcf service

2、Create Wcf Client

------------------------------------------------------------------------------------------------------
ReportSLApp Silverlight Application：Wcf Silverlight Client Project

Add Reference：Reporting Q1 2011\bin\Telerik.ReportViewer.Silverlight.dll；
------------------------------------------------------------------------------------------------------
ServiceReferences.ClientConfig

<endpoint address="http://localhost:9002/Telerik/ReportService/"

binding="customBinding" bindingConfiguration="CustomBinding_IReportService"

contract="ReportServiceRef1.IReportService" name="CustomBinding_IReportService" />

ReportSLApp.MainPage.xaml.cs

private void UserControl_Loaded(object sender, RoutedEventArgs e)

{

ServiceClient = new ReportServiceRef1.ReportServiceClient("CustomBinding_IReportService");

ServiceClient.ListAvailableReportsCompleted += new

EventHandler<ReportServiceRef1.ListAvailableReportsCompletedEventArgs>(ServiceClient_ListAvailableReportsCompleted);

ServiceClient.ListAvailableReportsAsync();

this.rptViewer1.ReportServiceUri = ServiceClient.Endpoint.Address.Uri;

}

private void ServiceClient_ListAvailableReportsCompleted(object

sender,

ReportServiceRef1.ListAvailableReportsCompletedEventArgs e)

{

if (e.Error == null)

{

MyReports = e.Result;

this.rptViewer1.Report = MyReports[0].FullName;

}

Build Success And Browse Silverlight HostPage：

ReportSLAppTestPage.aspx error occurred operating results; Silverlight ReportViewer InnerException

I urgently need help, wait ...

General Discussions

answered on 11 Jul 2012

2 answers

138 views

Loading Page... never completes

I am a new user of the Telerik Reporting components, so please bear with me. I have successfully created a self hosted WCF reporting service (derived from ReportServiceBase), created a report and added the ReportViewer to a Silverlight 4 application. The calls from the client to the server have been successful as well. The problem is when the ReportViewer goes to display the first page, the status message "Loading Page..." never goes away! I used Fiddler to determine that the GetPage call is returning with data, but the viewer never displays the result.

What am I doing wrong?

Mike Underhill

General Discussions

answered on 11 Jul 2012

1 answer

112 views

Filter entities when using OpenAccessDataSource

I have read through the doco on using OpenAccessDataSource with reporting. My preview of my report is working fine, so its getting data from the model OK. Though the doco is very short on how to initialise the report with the ORM objects/apply filtering.

To me the examples in the help seem very contrived as they show the OADS controls as being external to the report, when in fact they are a member inside the report, meaning the cannot be initalised externaly as shown in the examples.

In my case, I have two OADS objects in my report, one for the order, one for the orderItems.

How should I set parameters so that the OADS control gets the correct data for the report.
In my case, I just want to set massOrderId externally.

Hopefully I'm missing something very basic.

Thanks,

Pat.

General Discussions

answered on 11 Jul 2012

0 answers

61 views

Setting data in Report Header

Hi,

I need to show summary information in tabular form in Report Header. I get the summary info from database query.
What is the best way of accomplishing this task? Do i need to use a Table control?

Thanks.
Srinath.

General Discussions

asked on 10 Jul 2012

1 answer

64 views

List - Setting Top of the Children

Hi,

I need to use the list in a way it may have not been designed for. I thought I will ask this question to see if this is possible. If not, I will look into other avenues.

I need to display of List of items(say pictureboxes) but want them all the in the same row. Each of those picturebox's Left property would be set in a such a way that they don't overlap each other. I have tried setting Top properties of the picturebox, the panel that gets added by default to the list with no luck.

Telerik gurus, look forward to your advise!

Thanks in advance
Neelima

General Discussions

answered on 10 Jul 2012

1 answer

120 views

Telerik Report Explorer Issue

When i try to access Report Explorer from Telerik Reporting Menu, The elements are not shown.
I just get a blank window. Is this to do with some settings?

Thanks.
Srinath.

General Discussions

answered on 10 Jul 2012

8 answers

767 views

Horizontal Paging - columns repeating

Hi;

I'm new to Telerik reporting and would like to ask a question. I have a report that will paginate horizontally. To clarify - there will be more columns that can fit on a single page. This report will also contain 2 columns that are required to display on each page. So - the report will have the following - 2 columns (displayed on the left side) - that will show on every page. 1 or more columns that will be displayed to the right of the first 2 columns - and these columns may require horizontal pagination.

What I would like to know is how to configure a Telerik Report to operate like this. I was thinking using multiple groups - but I've found that groups will be displayed sequentially on the report - and I do not know how to get groups to to disaply beside each other. I looked at the table item and it looks like it is suppose to handle horizontal paging - but I need some way to set the table to repeat columns on a page. Or find another way to do this part.
Peter

General Discussions

answered on 09 Jul 2012

6 answers

1.4K+ views

Center align Web Report Viewer

Am designing a report for a web application and there is a need to center (horizontally) the web report viewer. I have tried all I can but it refuses to center align. Please, any ideas how to get this done?

General Discussions

answered on 09 Jul 2012

3 answers

254 views

Visible property and retained space

Hello,

I have a subreport that lists items and in some cases an item may have a remark or comment. The problem im having is that if there is no remark I set the visibility to false, however the space where the text is remains. How can I resolve this?

CURRENT OUTPUT:
    GROUP HEADER
        Item1

        Item2
            remark
        Item3

        Item4

DESIRED OUTPUT:
    GROUP HEADER
        Item1
        Item2
            remark
        Item3
        Item4

Thanks

General Discussions

answered on 08 Jul 2012