SQL Reporting :: Reportviewer 2010 Is Coming With Blank Screen / Data Exists On The Page But Not Showing On The Screen
Mar 24, 2011
I have upgraded web application from VS.2008 to vs 2010. I was using previously ReportViewer 2008 control in a page and replaced with 2010 ReportViewer Control.
I have installed the ReportViewer Redistributable also in my local pc as well as in the server. Also as per the new requirement I have placed the Scriptmanager in the web page where the reportviewer control located.
While running the page, the reportviewer run the report and is not showing the data on the screen. It shows the blank screen. But If I export the data to execl or world it is showing the data. Also the page numbers in the reportviewer showing the total pages available in the navigation bar. I am sure the report is running and bringing the data to the screen but not showing it.
any page that I open in my browser comes up blank.
I don't get any errors, it just comes up blank.
I also noticed that it seems to bypass forms authentication. For example, even though the page I open is blank, it is the actual page name that shows up in the browzer instead of the page that it usually redirects to for the forms authentication.
I have created my first MVC application. I am using forms authenticataion. I have created a custom action filter MyAppAuthorizationFilter which inherits from AuthorizeFilter. Inside this filter I'm authenticating the user credentials by checking them against a database table (by overriding OnAuthorize method). If the user is not authenticated, I am redirecting the users to a login page (which is view of LoginController). I am using this filter agaginst my main controller so that all actions in this filter will execute only if the user is authenticated.
I do not have any problem when I use the asp.net development server (shipped with Visual Studio). But when I deploy the app to our IIS7 server, I can see the login screen when I access the default url, but after entering the credentials (both correct and incorrect) and posting back the Login page, it stays on the Login page (clears the pwd, but not the username). Its never getting redirected to the home screen or invalid login screen.
IIS 7 server has .net framework 3.5SP1, but no MVC. So I deployed the System.Web.Mvc dll in the bin folder.
Here's my Code (I've omitted the views and models as they are not needed here):
[MyAppAuthorizationFilter] public class MainController : Controller { // // GET: / [code]......
I am calling a report from my ASP web app and was working perfectly, but now for some reason the report is coming up as blank and only shows the header section where it shows export, page numbers etc...The report works 100% direclty from reports and reportsmanager but not from my application - there are no errors to even guide me to solving it.At first i had reporting services 2005 and was having this problem and then i installed Reporting services 2008 and hosted the report on there but i am still getting the same problem.....very frustrating!!Does anyone have any idea what could be causing this??
This might be a clue: this app is on my clients pc and i installed VS2010 on the pc so i can try troubleshoot this but when i open the app VS2010 tells me it is setup to use framework 2.0, strange cause before this problem i opened it in vs2010 and was in framwework 4.0 - but now ifi go to the build dropdown it does not give me the option to select framework 4.0 - just goes up to 3.5??the app was originally created in VS2005 then I upgraded it to vs2010.........it could be possible that there is aconflict with the report viewer on the webpage conflicting somewhere???the app still works 100%(except for reporting) on IIS using framework 4.0 so it is still on the PC..please help - my client is unable to use the app without the printing and i am getting desperate!!Here are the hardware and software details:
-Windows 7 Pro -IIS 7 -framework 2, 3.5 and 4 -ASP.net 4 Web app developed in VS2010 -DB on SQL 2005 exp adv -also have SQL2008 exp adv installed
I have question regarding printer option page which pop up when i click on print button on crystalreportviewer and when i click okay on that pop up page it displays print preview of the report.
Is there any way to skip that pop up window(Printer Option) and just display (PDF)print preview screen instead?
(I am not exporting report to pdf, just want to display printview screen and when the user click on print button it will print out the page)
I have tried following code but i am getting error:
"Object reference not set to an instance of an object."
The below is the exact scenario, One form will be there and when user click on "Edit" hyper link other window will open to get more details. In that new window also I have a grid or a table which has other hyperlink which lead to open other window and in that window I will enter few details and save it....
I am using the below code where I put this tag on a .aspx page:
"<a name="tips"></a>"
Now if I from another page run the code in the hyperlink to navigate to this page2 where I have the above tag. The page will scroll down to this tag automatically where this tag will be at the TOP of the screen.
My question now is if it is instead possible to scroll to the position where you have this tag at the BOTTOM of the screen instead ?
Is it possible to take a screen capture of a particular area of a web-page from the web-page's own ASP.NET code?
I need to display 6 images that are stacked on top of one another using CSS, and I'd like to offer the user the ability to right-click save-as if possible by stacking the screen capture on top top of the original image stack.
SQL Server BIDS client 2005, when launched, displays a "Splash" screen that should allow selection of 1 of 3 apps. I am trying to get to Reporting Services but the launch skips right by and goes into Analysis Services.
I have an .aspx page (with code behind) pulling in data from an Access database and has a gridview with a select that shows product details in a detailview and shows a picture of the product... it is all working correctly, but I need to develop another page for editing a selected product and have no idea where to start... I'd prefer a popup screen launched from en EDIT button with textboxes and an UPDATE button... does anyone have any clues how to do this? Here's my .aspx with the code-behind under it:
I'm developing a web application , and I need to present information in a report.I have this Database in sql 2005, The report has to be a master-detail report so I'm including a subreport.I'm new to reporting I've been reading the example at:
http://www.gotreportviewer.com
as in the example I supply a hadler for the SubreportProcessing event.
Due to a recent hard disk failure, my company issued me Windows 7 (in part for certification testing as we begin to roll it out to the general employee base at the end of the year). As a result, I'm using vwd 2010, where I had been using vwd 2005. The existing site used the reportviewer 2005, but I'm finding it difficult to find information about editing those files in vwd 2010. Can anyone point me to the appropriate place or have some insight as to what must happen in order to manage 2005 reportviewer reports in vwd 2010? I have downloaded and installed the reportviewer 2010 add in. The site is using framework 2.0 even though the web servers are using 3.5 (One of the things I need to do is upgrade the site to 3.5, but I have a support issue to work on first.)
I want to know that how can i make fit the page according to the screen size.
I am using master and child pages.
Before I already put the same question in the forum few months back but didnot get perfect answer. The solution I got from the forum is but it is not working fine:
[Code]....
I have published my website on intranet and checked on different sized monitors but the pages are not fitted according to the montior size.
i have a page wherein i need to lock the screen when user clicks on the send email button, but everything is happening except i am unable to see my lock screen page. i have used the update progress for this purpose.. m posting part of the code here .aspx part
I designed my page (Using ASP .net C#) in 1024*768. if resolution of the screen decresed(ex 800*600) then vertical and horizental scroll bar appear. And if resolution of the screen incresed then right side of the screen is become blank. i want whatever the screen resolution is there my page is run fine after detecting the resolution of the screen and then run.
I have one page from which i have to redirect to a page which is in some other application or can say in other domain.I want waiting screen till the page is loaded.I want to do it by jquery.
I have a page that is loading with a lot of excess screen flicker.Or it loads to slow in my opinion. Are there somethings that I should be aware of that might be causing this?