Form Based Authentication + Webform Report Viewer Control

Nov 19, 2007



Hi,
I would like to know how to call a report from a report viewer control in a web application. The reporting services is forms authenticated. I've done this authentication using the sample solution given by microsoft (adding custom security extension). Now am able to view the reports from Report manager and Report server URL. But i dont know how to authenticate the user from my web application and pass the credentials to the report server to view the report in report viewer control. Can somebody help in this? its bit urgent. Thanks in advance

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Using Forms Authentication With The Report Viewer Control And SQL Server Reporting Services 2005

Jan 12, 2007

here is my error

System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Logon failed. ---> Microsoft.ReportingServices.Diagnostics.Utilities.LogonFailedException: Logon failed. at Microsoft.ReportingServices.WebServer.RSCustomAuthentication.LogonUser(String userName, String password, String authority) at Microsoft.ReportingServices.WebServer.ReportingService.LogonUser(String userName, String password, String authority) --- End of inner exception stack trace --- at .................

Please help me

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Jun 14, 2007

Hello,



I'm using Report Viewer Control and everything works fine. But my problem is I have the same report shown two ways, handout/grid . Handout has less columns and grid has way more.



Now how can I accomplish this task ? I was thinking maybe have two subreports within the one main and hide/unhide accordingly based on user selection of handout or grid.



The problem is all my attempts are unsuccessful.



I will really appreciate if someone can help me on this.



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Harsimrat

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Hi,
Im using report viewer control in my VS2005 application.
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Divya

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Jun 15, 2007

I run my reports in local mode and do something like this :






Code Snippet

//Local Processing mode for Reports

reportViewer.ProcessingMode = ProcessingMode.Local;

// Set RDL file based on handout/grid selected

if (gridRadioButton.Checked)

{

reportViewer.LocalReport.ReportPath = "Grid.rdlc";

}

else

{

//Handout

reportViewer.LocalReport.ReportPath = "Handout.rdlc";

}

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reportViewer.RefreshReport();



The problem is that both handout and grid is diiferent, Say User Selects the grid once it always shows the grid report. Even second time you change to handout still it shows the same Grid format and I debugged it and it picks the new report path but doesn't help? The application needs to be rerun to fix it.



Can anyone explain what is causing this and how to get rid of it.



Thanks,

Harsimrat

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Sep 5, 2006

Good Day:

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thanks,



Omar Soto

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Hi,

I have asp,net application running on my machine.. it has report viewer control on it... But when i run the report it takes some time to generate. The report i create has around 6 pages and if i move to the next page in the report viewer i can an error that say ASP.net session is expired.. how can i fix it..



any help will be appreciated..

Regards,
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Hello Everyone,



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Harsimrat

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Oct 14, 2007


Hi all,

I have been using the reportviewer control to display my ssrs reports. However, i'm facing issues in displaying Server reports in the control. The following error show up whenevr i click on View Report.

Execution 'aaxe3ke5k34l5355qbup0rvo' cannot be found



Please help if anyone has come across something similar

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Jan 28, 2008



Hi,
i hv made a rdl having 2 tables.My requirement is to display the tables on different sheets of excel, so i hv inserted "Page Break At End" in table1.
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Thank u.

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Nov 21, 2007

I hope someone can help.

I'm working on a web project that will display the reports in an iframe to the user. When I was using windows security It worked perfectly.

Now my boss wants me to use form based authentication instead that can authenticate against our current Active Directory. This is working perfectly and does authenticate correctly. The only problem is that when I load a report in the iframe http://myserver/reportserver/myreport-blah reporting services prompts the user to enter in windows credentials. Is there anyway to pass my form credentials to the report server so that the user doesn't have to log in again.

Both the report server and the web app are on the same server BUT in different virtual directories.

PS: I tried using the reportviewer control but it does not display things correctly. For example, I have use a multi select dropdown on the reports and it messes up the drop down when the user only has 1 selection (hiding the selection). If the user has more than one selection the drop down uses scroll bars. I would use the reportviewer control if it displayed exactly like it does when using alternate URL method.

Any help would be MUCH appreciated!

Thanks!

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Apr 17, 2008



I created some controls for filtering the report that will be displayed on the same page, but below these controls. The controls take about 200px of the top of the form, while the report will be displayed in the rest of the page.

I'm using the ReportViewer control in Async mode, so it's being rendered as an Iframe, and this is necessary because some reports will take up to a couple minutes, so I want the loading animation.

As many of you know, this type of scenario will cause two scrollbars to be shown on this Web form: one for the main form, and the other for the Iframe containing the report. To prevent this, I have html,body set to overflow:hidden. This works great at preventing the outer scrollbar from showing, and only the report has a scrollbar.

The problem is that the bottom 200px (see first paragraph above) of the report doesnt show and cant be scrolled to. Has anyone come across a solution for this situation?

I'm basically stuck either having a report with two side by side scrollbars, or a report with 1 scrollbar that cuts off the last portion of each page of a report.

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Sep 16, 2015

As most are aware by now, the Report Viewer controls for reporting services in 12.0 and prior rely on ActiveX to work.  This causes compatibility issues for any non-IE browser, and as of IE11 and now Windows 10 Edge browser it's causing issues for even IE.  Research suggests that SSRS 2014 switched out to Silverlight:

[URL]

However, Silverlight uses NPAPI which is another technology for which all browsers are ending support.  As of this writing, Chrome has already ended support.  Similarly/Coincidentally Java support is ending as well.

My question is, what are Microsoft's plan to restore functionality such as print/search for browsers where ActiveX/Silverlight cannot be used since this support is no longer strictly a 3rd party browser situation?

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Jan 25, 2008



Hello,

I am passing the partameters to MS Report Viewer control to view the report. It is working fine with normal parameters like 'abc', 'Jon' etc.
But fails with parameters having special characters like 'abc+', 'Version 1.1 Part 1', 'R1.8 RC' throws error "
The parameter is missing a value"



Could anyone please help on this.

Thanks,
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Jan 17, 2008

I am doing drillthrough from ReportA to ReportB via the Date field on ReportA. In Report Manager, all is well. However, when run through a custom app using asp.net and the report viewer control, the behavior was erratic. sometimes it would work. sometimes it would merely bring up the ReportA again and i would have to click Date again and then it would work.

a coworker recommended the Report Viewer fix http://support.microsoft.com/kb/933137. Since the redistributable was not present in Add/Remove programs on my test box, i installed the full version. I then started up the .net app in debug and ran ReportA and drilled through to ReportB several times and could not make it fail. I was happy.


Since the redistributable was not present on the production box, i installed the full install there as well. However, the erratic report viewer behavior continued.


I decided to try runnign ReportB directly instead of via the drill through from ReportA. ReportB had always run perfectly on its own. When i try to use the graphical date selector control, the results are different depending on the machine I use.


1. If i am using my test box, and i run ReportB directly via the app in debug mode, i get a runtime error indicating Microsoft JScript runtime error: Object required. It then points to Reserved.ReportViewerWebControl.axd at the GetObjectPosition(obj) function.


2. If i am using my test box and go out to the live production website, i get the same runtime error.


3. If i am using another machine and go out to the live production website, the data selector control merely seems to refresh the report. This is the same behavior i get when using the production server and going out to the live website.


The redistributable has been uninstalled from both the test box and the production box. This did not change the behavior described above.


All of the Microsoft.ReportViewer items in C:Windowsassembly indicate version 8.0.0.0.


Any help would be grand. Also, please let me know if I should cross post this in the .Net forums.


Thank you.

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Feb 23, 2007

I am generating a Report from Sql Data Source in Sql Server 2005 and viewing the Report in Report viewer control of Visual Studio 2005.
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I tried following solutions
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Please provide me a solution so that spaces can be preserved in Report Viewer.

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Hello,
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Feb 1, 2008

Hi.

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I tested the Security Extension Sample and got it working when I rewrote the authentication part with my own LDAP authentication.

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Feb 1, 2008



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conn.ConnectionString = ConnectionString;
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model = conn.MiningModels[modelName];
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Please help me out.


Thanks and Regards

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Code Snippet

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