How To Avoid Caching Parameters In Report Viewer ?
Aug 23, 2007
Hello all,
I have a peculiar problem. We are using VS-2005,SSRS-2005,SqlServer-2005. Our front end is Windows forms and we are communicating with SSRS through WebServices protocol. Through WebServices we are generating dynamic parameters based on the report and were able to show them on the Win form screen.
The previously entered values are being retained even though we delete the existing one. I am unable to figure out the cause of it.
Please help......
--Deepak
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Nov 22, 2007
Hi,
I'm having some troubles getting a chart drillthrough to work correctly in the MS Report Viewer. I'm using VB.NET 2.0 in a WebApplication.
Here's what happening:
I build the report with drillthrough functionnality in a chart. When I preview it, or look at it on the report web interface (http://localhost/Reports) it works perfectly. However, once I open it in my WebApplication with the MS' ReportViewer it starts to get ugly.
The report loads the first drillpath correctly. Once I click on a bar to drill to the next drillpath, the report seems to load the data, but the image doesn't represent that as it is the old one. I can tell that the correct data is loaded since the imagemap has changed when I mouseover the chart (links are not on bars, but where they are supposed to be on the second image).
In an attempt to be clearer, here's a step by step:
1- Create the report and the drillthrough functionnality.
2- Preview it in the report builder, works perfectly.
3- Test it in the report manager (http://localhost/Reports), works perfectly.
---
4- Load it in the MS' ReportViewer in my WebApplication, the first image in the drillpath loads correctly.
5- Click on the chart to get to the next drillpath, report reload with what seems to be the good data, but the image isn't refreshed.
So, is it possible to force an image to be reloaded with Reporting Services?
Thanks
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Mar 28, 2008
Hi,
I am having hard time in sending parameters to the report server through reportviewer control from my application. Could anybody help me on this issue?. Is there any way to send the parameters and also what kind of configuration do i need on my report project so that it can accept parameters from my application.
Thanks,
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Jul 23, 2005
Hi all,I have a database with 40GB of binary objects stored in image columnsin two tables.Our database server is also used for another 15 databases.SQL Server caches the image-column, causing the cache-hit-ratio todramatically decrease, since fetching a couple of binaries from theimage-column uses up thememory, and throws other cached objects out of the cache.Is there a way, and could someone tell me how, to avoid caching ofspecificcolumns/tables?Regards///Magnus
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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,
Chandroday
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Sep 13, 2005
I needed to do lookup on tables with approx 1 million records (how else do I know if record already exists?).
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Mar 3, 2004
Hello,
I have a real heartache with runtime parameter interogation on my DB.
Sure I get the latest and greatest and sure I don't have to type in all those lovely parameter types..but...the hit I take on performance for making no less then 3 DB hits for each SqlAdapter is unreasonable!
So ...I like the idea of maybe calling it once for all my stored procs on application startup...and then maybe saving this in CacheObject.
My problem is that I can't see where you can even serialize a SqlParametersCollection or even for that matter assign it to a Command object. Can you cache a command object ?
LOL
I think I may just have to write some generic routine for creating and populating my command objects based on a key (type) and then use that to fetch my command.Update,
command.Insert and command.
I would like to use the new AsynchBlock to do the fetching of the stored proc parameters and then just pull them from the Cache object....put a file watch so that if the DB's change my params it re-pulls them again.
*nice*.....
Then I get the best of both worlds...caching...and no parameter writing...
Eric
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Dec 18, 2007
I have a report which have multiple parameters. By default all the parameters are selected. Now I am scheduling a Cache with Report Execution Snapshot. Now if I try to view the report, it disables the prompt selection. It means user cant change the selection. Is it the expeceted behaviour of the exectuion snapshot?
Thanks,
S Suresh
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Aug 25, 2006
Hi,
My report has default values for all parameters (ofcourse. which can be modified by user). When I try to view the preview, the report is running with the default values automatically. I want the report to run only when we click "View Report".
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Jan 26, 2007
Can a person change the page title from "Report Viewer/Manager" to the actual report name?
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Dec 26, 2007
Hello,
Very strange phenomenon with the "Jump to report:" Hyerlink Actions when I deployed my reports to the production servers:
The Actions no longer funcioned properly when attempting to go to one report to another. Sometimes, the same report would come up and sometimes a different report. It appeared that whatever mechanism Report Server uses to construct the proper URL when using "Jump to report:" is unreliable(or the URL is not being honored by the web-server).
All this is happening under the Report Viewer control. I have had to do a painful fix of manually constructing the entire absolute URL and including the reportviewer control in the url.
Any way to get back relative Jump to report: URL's?
Thanks JS
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Apr 28, 2015
We are generating excel report using report viewer at run time but if excel report having more then 65000 record generating error Microsoft. Reporting Services.OnDemandReportRendering.ReportRenderingException: Excel Rendering Extension: Number of rows exceed.
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Dec 6, 2007
Hi ,
I have a problem using Report Viewer With SQL Reporting Services 2005.
I had a really weird issue with a ReportViewer. It would show the little green Loading progress bar image €¦ but it wouldn€™t show any data, just a white background where the output should be. I knew the data was there because exporting to Excel or PDF showed the data just fine.
The problem is report toolbar is display but NO DATA is displayed and the report comes out as EMPTY .
Thanks in advance..
Can you please help me out in resolving this problem.
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Dec 29, 2006
Hi,
I want to give filtering criteria in my SSRS report.
I have drop down list control having list of Email's of clients.
So, how can i pass the value of the particular Email id in my SSRS report using Report Viewer control?
How can i pass user input as parameter in my report using visula studio 2005?
Thanx,
Ruja
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Apr 17, 2008
Hello,
I'm using Reporting Services to render a text (stored in sql as varchar(max)). The text is all plain text, with some lines having trailing spaces.
Source text file i've imported to SQL via SSIS:
CLIENT: 10055
STATEMENT 2007
DATE:1002993
THIS IS THE OTHER STATEMENT
COLUMN1 COLUMN2 COLUMN 3
TRY THIS
*Note the trailing spaces on the line before 'STATEMENT 2007'.
I've designed a report using the Report Project in VS2005 to retrieve this text via a stored procedure. When I test the report using the 'Preview' tab in the IDE, it looks good
CLIENT: 10055
STATEMENT 2007
DATE:1002993
THIS IS THE OTHER STATEMENT
COLUMN1 COLUMN2 COLUMN 3
TRY THIS
But when I deploy the report and run it using URL Access:
CLIENT: 10055
STATEMENT 2007
DATE:1002993
THIS IS THE OTHER STATEMENT
COLUMN1 COLUMN2 COLUMN 3
TRY THIS
On all lines with trailing spaces, they (the trailing spaces) have been removed. This is affecting my formatting of some reports and statements. We really want to use the report viewer as it has built in paging, print and export capabilities.
Why does it look okay in VS2005 but different in Report Viewer via URL Access and Report Manager?
Note: When I export as PDF, it looks okay.
The stored procedure I use to return the data is a CLR Hosted assembly as below:
Code Snippet
Partial Public Class StoredProcedures
<Microsoft.SqlServer.Server.SqlProcedure()> _
Public Shared Sub GetPagedDocument(ByVal inText As SqlString)
Dim dr As SqlDataReader
Dim row As New SqlDataRecord(New SqlMetaData("RowText", SqlDbType.Text))
Dim cmd As New SqlCommand("select cast(doc as varchar(max)) as 'DOCTEXT' from testdoc WHERE id='" + inText + "'")
Dim cn As New SqlConnection("context connection=true")
cn.Open()
cmd.Connection = cn
SqlContext.Pipe.SendResultsStart(row) 'initialise the resultset to be returned
dr = cmd.ExecuteReader
'If no records in result set, return.
If Not dr.HasRows Then
row.SetString(0, "There is no document to display or you do not have permission to view the document.")
SqlContext.Pipe.SendResultsRow(row)
SqlContext.Pipe.SendResultsEnd()
' SqlContext.Pipe.Send("There is no document to display.")
Return
End If
'Read rows in the result set
dr.Read()
'Get the entire text
Dim docText As String = dr.Item("DOCTEXT")
'debug
row.SetString(0, docText)
SqlContext.Pipe.SendResultsRow(row)
SqlContext.Pipe.SendResultsEnd()
Return
'end debug
End Sub
End Class
Any help will be appreciated.
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Dec 14, 2012
i just clicked on Advanced mode in Column Group, and then in Row Group Side i set Fixed Data=true for first top static. I'm using local report not server report and i'm displaying that local report in Reportviewer. Now also its not working....
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Oct 23, 2007
HI,
I am trying to set the following default parameter : datepart("m",now()). The parameter is an integer
If I do this through visual studio 2005 it works just fine.
However I need to change this for a linked report and when I do the same thing in the viewer (using the "Overide Default" key) I get the following error
"The parameter Month contains a value that is not valid. This parameter takes an integer as a value"
Can anyone suggest a way to get arround this ?
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Jun 29, 2007
Do I need the report server running in order view a SSRS report in a report viewer control? I've created my report in .net and it works great when I'm viewing it in visual studio, but can I run it my web app without the report server.
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Jan 22, 2007
I just installed a fresh lab machine with WSS 3.0 and SQL 2005 SP1. I registered the RS web parts.
In the home page I added the Reports Explorer and the Report viewer web parts. I set up the Reports Explorer and the list of reports are showed.
When I connect the Report Viewer Web part to get report from the Report Explorer web part I get the maintenance WSS page. I have to delete the Report Viewer web part to have the page working again.
If I use only the Reports Viewer with a report (not connected to Reports Explorer) is working just fine.
Any ideas what could be the problem? Any hints on how to investigate this is also much appreciated.
Thanks,
Joe
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Mar 19, 2008
Hi,
I added a page to exsisting web site. Then I used report viewer to show a report. But when I try to view it in the browser, I get the following error message.
Server Error in '/Website' Application.
The type CustomReportServerConnection, APP_CODE does not implement IReportServerConnection or could not be found Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: Microsoft.Reporting.WebForms.InvalidConfigFileTypeException: The type CustomReportServerConnection, APP_CODE does not implement IReportServerConnection or could not be found
Source Error:
Line 272: <asp:View ID="vwWARRatingChangeReport" runat="server">
Line 273: <aspanel ID="pnlWARRatingChangeReport" runat="server" Width="683px">
Line 274: <rsweb:ReportViewer ID="rvWARRatingChageReport" runat="server" Font-Names="Verdana" Font-Size="8pt"
Line 275: Height="100%" ProcessingMode="Remote" Width="100%">
Line 276: <ServerReport ReportPath="/CRMReportsQA/ORA/WARRatingsChange" ReportServerUrl="http://wiismab00035038:8095/Reportserver" />
Source File: c:Dev EnvironmentWebsiteApplicationsORAPDCRD.aspx Line: 274
Stack Trace:
But I created another website using visaul studio in my local machine and then used report viewer to disaply the same report. Its in server mode same as earlier. This one can be viewed without any trouble.
I'm not familiar with ASP.NET thing. Can anyone help me to resolve this one?
Thanks
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Mar 6, 2007
Hi All
I have a reporting viewer in a windows form that behaves very strange. When I open the form and run the report it shows up nicely in the report viewer. If I print the report it only prints one page. When i print the report a second time the whole report is printed. Next I'll change the report parameters and run the report, then it shows up nicely in the viewer, but when I print the report the first report is printed.
Does anyone know what to do with this problem?
Thanks in advance
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Apr 13, 2007
Hi All,
I have a Report Viewer and a Exit button in Web Form. Untill the report is processed i don't want to enable the button.
so Is it possible to know whether report is still executing in report viewer ?
I am using Remote Mode.
Any help will be appreciated.
Thanks
Akash
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Nov 30, 2007
Hi all,
Not sure what's going on here...
I had reports using the HTML Viewer working in RS 2000. The servers were both O/S Windows 2000, SQL Server 2000, IIS 5.0, Reporting Services 2000) The default toolbar and parameters area were formatted and looked fine.
We just migrated to new servers with Windows 2003 Server, SQL Server 2005, IIS 6.0, Reporting Services 2005. I have the reports working fine...except the toolbar and parameters areas look as if there is no formatting at all...as if the style sheet isn't being applied (not even the default one --see below).
Although I don't think this is necessary....I tried the following to resolve the issue....
Updated the RSReportServer.config file.
Driveletter:Program FilesMicrosoft SQL ServerMSSQL.3Reporting ServicesReportServerRSReportServer.config
Checked that the HtmlViewer.css file was in the ...ReportServerStyles folder.
Added the following line between the
<Configuration>.......</Configuration> tags in the RSReportServer.config file.
<HTMLViewerStyleSheet>HtmlViewer</HTMLViewerStyleSheet>
Find
|
Next
Select a format XML file with report data CSV (comma delimited) TIFF file Acrobat (PDF) file Web archive Excel
Export
I can't find anyone else having this issue...any ideas?
Hope someone can help...thanks for looking....
Leslie
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Feb 18, 2008
sorry but this is my first dayes to using sql report services i make 14 report in sql report services server and do't know how can i add this reports to my aspx page
and every report have parameters how can i send this parmeter to reports when he open or load in aspx page
like companyID and employeeID
my report have his datasource and dataset
sorry but i just start to using reports services
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Aug 24, 2007
I am looking for capturing Report viewer events on the web form. Can anyone tell me how to fo this?
Thanks,
S Suresh
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Apr 22, 2008
Hi all,
is it possible to use ReportViewer control in project Windows Application (WPF) in msvs2008,which uses .DOT NET 3.5? I need to run ReportViewer component under xaml but I don't know how / or is it possible?
thanks for every helpful reply
sample:
<Window x:Class="WindowsApplication2.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="WindowsApplication2" Height="329" Width="533"
>
<Grid>
</Grid>
</Window>
Thanks ,
ashok
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Feb 15, 2008
Hi, I am getting the following error when I try to open up my web application now, after installing the report viewer add on and placing it onto one of my pages.
Parser Error Message: Could not load file or assembly 'Microsoft.ReportViewer.WebForms, Version=8.0.0.0, Culture=nutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system could not find the file specified.
Source Error:
Line 47: <add assembly="Microsoft.ReportViewer.WebForms, Version=8.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
Source File: web.config
So far I have tried to fix this error by installing the reportviewer.exe on the server. I have also verified that the ReportViewer files are in the assembly folder on the server. I also found a site saying to run the reportviewer.exe from a specific location, here is the link
http://dotnetslackers.com/_NET/re-49414_Could_not_load_file_or_assembly_Microsoft_ReportViewer_WebForms.aspx
but when I try to browse to the folder it is talking about I found out that I don't even have a BootStrapper folder under Microsoft Visual Studio 8/SDK/v2.0
Does anyone have any ideas on how to fix this error?
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Apr 26, 2007
I understand this may be Off Topic for this board, but has anyone figured out how to add a Favicon to the Report Viewer?
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Oct 16, 2007
How can i show scroll bar in winform report viewer.?
I have set Auscroll = true..
But that didnt effect
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Jan 13, 2008
Can anyone tell me what new functionality is introduced with the 2008 version of Report Viewer (download here). As usual, Microsoft have published the new version, but without any release notes - this is very frustrating.
Is it just for compatibility with SQL Server 2008, or does it actually fix bugs (of which there are many) or introduce new features?
I wish Microsoft would improve their introduction of updates, such that providing detailed release notes was standard practice.
Thanks,
Nick
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Mar 10, 2008
Can anyone tell me whats the latest version of the Microsoft.ReportViewer.WebForms.dll for the ReportViewer redistributable sp?
How do we find the version of dll file which is already installed in my machine?
Thanks
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Apr 14, 2006
I'm trying to use report viewer controls, but the controls do not appear in the toolbox. The file reportviewer.exe was not in the location specified in the help files, but I have downloaded it, and when I try to add it to the toolbox, I get the message 'ReportViewer.exe' is not a .Net module. Should there be a .dll somewhere? Is it not possible to use this control w/ VB Express / SQLExpress?
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May 14, 2007
I am creating a .NET WinForm app and would like to include the files required for the ReportViewer component (SP1). Can someone tell me where I can find these files? Also, can I simply drop these files in the folder where the rest of my app is going to reside, or does an installation have to take place?
Thanks - Amos.
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