I'm dynamically generating a PDF report using a ReportViewer control in Local mode. Using the following code:
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Most of the time this works fine, but occasionaly I get duplicated pages; exact copies of previous pages.
It's not the data and there are no errors or warnings in the log.
For many of the pages I build, I don't wish to have the ReportViewer visible until firing an event such as a button click. Using .Net 4.0 and ReportViewer10, however, throws the error "Message: Sys.ArgumentNullException: Value cannot be null. Parameter name: panelsCreated[1]" if you try to keep a panel containing the ReportViewer hidden until after a button click.Since I couldn't find much about this topic online, I'd basically been working around this for some time until I figured out today that if you reset the ReportViewer ReportPath in the code behind in the button click (even if it's the same path as in the aspx page), you can successfully keep the ReportViewer hidden until the button click.
View 1 RepliesI have created many reports in my ASP.Net 3.5 app's and using VB Code-behind. I have the following code that will take the report from the reportviewer and on a click of a button, export it to PDF. So now, I can hide the reportviewer and just have the button click events generate my PDF's. I do not know how to tweak this code to enable me to print directly from another button's click event without the reportviewer being visible.
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What I am looking for is how to fill the tableadapter that I am using in the .xsd dataset file to the I do not have to incorporate reportviewers anymore?I know my code above would need to be adjusted so that its not looking at ReportViewer1 for the Report/Data... But I do not know how to do this.
I am using the following lines of code to retrieve the number of pages in order to sort out invoices that are > 1 page:
result = rs.Render(format, devInfo, extension, encoding, mimeType, warnings, streamIDs)
execInfo = rs.GetExecutionInfo()
NumPages = execInfo.NumPages
The result always comes back = 1 even though the page numbers are printed on the report and are appearing correctly.
Can someone tell me if this is a bug or if there is something else I can do it code or on the report template in order to get this to work properly.
I am building a report using the Matrix for the first time. It's showing duplicate days across the columns and I can't figure how to filter so that a unique day appears.
I have 2 row groups, quality_code and product_name, and 1 column group repair_dt. In the Date column I showing count of serial_id - associated with product_name this is what I am getting
12/15/2010 12/16/2010 12/17/2010 12/15/2010 12/17/2010
code A
product 1 1 2 0 0 1
Why does ASP.NET pages render time on Chrome and FF is ~ 3X the render time on IE ??This problem only persist on my local machine, but when published to the real server the complete opposite happens (expected, as FF and Chrome outperform IE).
I tried Windows 7 x64 and Windows XP x86 with FF 3.6, Chrome 9, and IE 8.
Is there any thing I can do on IIS or in the web config to fix this behavior ?
EDIT: In response to the responses an domments:
I don't have these issues when running PHP + apache, or JSP
I noticed this behavior when doing a debugging session in VS or after deploying on IIS
Modifying the hosts file did improve Chrome and FF response time indeed, but still slower than IE !
I am in the middle of writing a CMS system and after reading and working through a few examples, I have settled on HttpHandlerFactory to perform what I need.
the key point is our sites are generally a mix of copy and registration processes. So I currently need to use the default HttpHandler for aspx to render the physical registration pages until I can work a way to content manage them too.
after creating the handler class I added the following to my website's web config
<add verb="*" path="*.aspx" type="Web.Helpers.HttpCMSHandlerFactory, Web.Helpers"/>
As the above path handles physical and cms driven pages, with a small check in the code I am able to see if the page physically exists and can then render the desired page.
public IHttpHandler GetHandler(HttpContext context, string requestType, string url, string pathTranslated)
{
string pageName = Path.GetFileNameWithoutExtension(context.Request.PhysicalPath);
context.Items.Add("PageName", pageName);
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I could not able to generate the SSRS report in PDF format without using the Report Viewer. Let me know the code sample. I am using SSRS 2008.
View 4 RepliesIs there any way to prevent render pages in compatability mode.
View 1 RepliesI'm using the ReportViewer control on my .aspx page which displays a single report based on various user parameter selections. Dropdown2 is dependent on the DropDown1 selection (i.e. the user selects Unit A from DropDown1 and that results in 10 selections under Dropdown2, or the user selects Unit B from DropDown1 and that results in 15 selections under DropDown2, and so on). The user makes the selections, clicks the "Run Report" button, and the report displays as expected. The user then can export to Excel or PDF
I've received a request to allow users to run the report for all possible selections and export to their desired format rather than having to run the report for each separate DropDown1 and DropDown2 selection. So in other words, they don't even want to see the report on the screen, they just want to be able to click a button that runs the report for all possible parameter selections and export it to a single Excel or PDF document.
I have made a report its working after deployment, but the problem is that the report is not displaying in multiple pages, i have 30,000 records which is displaying in single page, due to that report is get hanged up. I have tried all the options at report layout parts but no hope.
View 1 RepliesIs it good practice to add asp.net pages into the Report Manager web app?I would like to add some pages that allow users to manage what is in their multi-select dropdownlists on reports. Unfortunately, i can't host another web app, so i was wondering if i should just embedd pages within the report manager?
View 3 RepliesI am developing a report with almost 25 columns table and the width of the report is 20pt. But I am changing the visibility of a few columns in run-time so that the resultant width will fit in one page (11pt)(I checked all the margins and resultant width of table. Sum of all the widths are with in the pagesize only).
Everything is working fine when i check the report in browser, but when i try to Export to PDF there are alternate white pages, which are corresponding to the hidden columns width i guess.
How to achieve PDF Export without white pages? Also, is there any way to shrink the report to a single page?
I need to have the most left column repeat on all pages of my pdf report. My report is dynamic and is coded by xsl and is displayed through the reportviewer. I have tried KeepTogether and RepeatonNewPage and nothing happens.
View 2 RepliesI have a gridview with delete buttons for each record (I've used AccessDataSource). I have loaded the data in and have many duplicate records.
I just want to use the delete button delete each duplicate record while remains many duplicate records. For example:
I used the following query to load in duplicate records:
SELECT * FROM TableA WHERE ([ControlA] IN (SELECT [ControlA] FROM TableA GROUP BY [ControlA] HAVING (COUNT [ControlA]) > 1)))
ID ControlA PIN# FaceValue Date
delete 76637 128232 1234 5 6/4/2006
delete 72722 128232 1234 5 6/4/2006
delete 76638 234567 2345 10 7/3/2006
delete 72723 234567 2345 10 7/3/2006
What is the query to delete single duplicate record instead of deleting all duplicate records?
Take the following scenario. I have multiple ASPX pages. Login, Logout, Main, Messages, etc... They all inherit from System.Web.UI.Page of course. For all the pages, I want to override the Render method from the Page class. I could easily copy and paste the same code into each page like so:
protected override void Render(HtmlTextWriter writer)
{
//Code Logic Here
}
But if I had many pages, lets say 20, maintaining the code in each page could get very time consuming and error prone.That made me think a bit and I thought okay lets try this...override the function in each page but call a static function. That way changing the static function would result in a change for every page.Which works fine... But its not really nice and clean, having to override like that on every single page.
I have a problem while printing rdlc report (local). The number of pages of the report in viewer is fewer than that in the print. This leads to a problem while printing the report from - to a particular page. For eg: The report viewer shows 9 pages while viewing but when I go for print it prints 14 pages. The data is not lost but records from page 1 are transfered to page 2 while printing.
View 6 RepliesI've been watching a video on Scott Hanselmnn teaching MVC 2 tricks/tips. He mentions how MVC 2 by default uses ASP.NET Web Forms view engine to render the output of the views; he mentions that the web forms view engine is a little slower than it could be for MVC 2 since it generates a control tree and then outputs the HTML to the page (I hope I said that right).
I was wondering what he meant by web forms generating a code tree before outputting the HTML to the page. Does anyone have insight on the view engine of Web forms and the steps of the rendering process works for ASP.NET and MVC2?
Regarding Linq to SQL with .SQLEXPRESS and VS2010 on Windows 7, I am trying to add a list of entries to an empty table that I have confirmed programmatically does not have duplicate keys. Some info about the situation:Note: The key strings have Unicode characters (English and Chinese mixed).
View 6 RepliesI have question is it possible to install Report Manager (IIS Service) on different server than Reporting Services is installed? I would like have IIS service (Report Manager) on one server and Reporting Services mechanism on the second one. Do you think this solution is possible?
View 2 Repliesit possible to pass the query dynamically to sql server report from .net or from any other source.
View 1 RepliesAny one used Microsoft Chart Control in SQL Server Reporting Service reports? Specifically the 2005 version?
View 3 RepliesI would like to design master page header to show report title and date. For Master footer page, I want to show address and page number. Thus, all report no need to design more page header and footer.
View 5 RepliesI developed an ASP.net 1.1 web application that is written in VS2203 and I am using Reporting Services 2005 to render some reports in PDF Format. My problem was it is working fine in local (XP) and Production environment (Windows 2003 Server).fromo long back the solution was not working for my integration Server which has windows 2003 Server (1.1) and we installed the 2.0,3.5 frameworks. It is throwing an Object refernce error while render the report. Is there any permisions or something missing.
View 1 RepliesI am having an issue where if I click on the print icon in the report viewer embedded in an application, I get the error "unable to load client print control". However, when running through report manager, this is fine. I am running SQL Server 2005 SP3 and report viewer 9.
View 1 Replies