Last night i have ran my application which was workin 100%, but in the morning when i run it, it shows the error message in IE Status Bar Done but with some errors on Page due to this, my Menu and TreeView is not appearing well.
View 10 RepliesI have a VS 2008 solution. I need to copy an existing .aspx page and re-name it to something else (need to make modifications to that newly copied page). But I keep getting compilation errors saying that duplicate text boxes exist. Can't I have control on different .aspx pages with the same name? How can I do this elegantly?
View 4 RepliesI'm being tasked with making changes to an asp.net application and really have no experience working with them other than dabbling in VWD.I was given a zip file of the directory containing the files. It was developed in VWD 2005. . My question is a general one: Are there steps I need to take (regenerate web.config file? change settings of some sort?) in order to get started? The application is functional on the web server.
View 2 RepliesI just installed VS2008 on a brand new Win7 machine and have started at a new company. I am now running the company's main project and all is well...except that, for some reason, .Net keeps breaking on some javascript errors. This isn't in the browser (although it only happens when running IE, in this case version 8).
I'm at a loss as to where to find the option to turn off the javascript debugging in VS 2008.
Can anyone point me in the right direction?
I've read different posts on both of these issues and maybe I'm just not understanding what needs to be done. Here is my dilimma. I am running Windows Vista with IIS 6 and coding in VS 2010 using .NET 4 for the ASP.NET site. I installed the AjaxControlToolkit.NET4 in VS 2010 with no issues. I even used the TabContainer and had no problems on my machine, at least when debugging. When I publish it out and install on my remote Webserver 2008 with IIS6, I get the following errors:
Webpage error details
Message: ASP.NET Ajax client-side framework failed to load.
[code]....
I can't see the tab container...Likewise My reports (using reportviewer) on local machine are displaying perfectly but on my webserver they are not showing...
A typical CSS property that I use often is overflow-x and overflow-y. Sometimes I use CSS 2.1 or later properties or selectors. These (correctly) raise a validation error: Validation (CSS 2.0): 'overflow-y' is not a known CSS property name.For years I ignored this, but it kinda feels wrong. It's possible to switch off warning in C# and other languages for a particular line, block, file or project. Is something similar possible for CSS (or HTML) errors or warnings? Instead of switching it all off, I prefer a more granular solution.
View 2 RepliesI have a C# web forms ASP.NET 4.0 web application that uses Routing for URLs for some reason custom errors defined in the system.web section of my web.config is entirely ignored and it will fall back the IIS errors.
This gets entirely ignored
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This would be a minor inconvenience except that by the fact it falls back to IIS native instead of my application it completely circumvents Elmah logging my 404 exceptions correctly.
I have a couple of pages with standard asp.net validation controls such as RequiredFieldValidator etc inside my RadAjaxPanel.As soon as I navigate to another tab in my RadTabStrip the page seems to force validation errors and pretty much "locks" the page even though non of the fields was selected to enter data.Only once all the required fields was entered the page seems to release the "lock" and only then am I able to navigate to another tab / page without even submitting the page.
what might be causing the "lock" and forced validation errors on the page?
I have an error I haven't seen before. One minuter the debugging works fine, the next a App_Web_olwtcupi.4.cs opens in Visual Web Developer (2008) with the following code marked:
[Code]....
I don't know what I did, I've only written code in my aspx and aspx.cs files and I've never seen this before. This is not the first time I use Visual Web Developer, asp.net or c# and I'm truly puzzled..
if I am redirecting to an error page from global.asax file, can I get hold of the page in which the error had originally occurred?
View 3 RepliesI want to capture errors on a per-page level. I've added the following code to my code behind page:
public void Page_Error(object sender, EventArgs e)
{
Response.Write("Unhandled error on the page.");
}
I have also ensures that AutoEventWireup="true".
I have some gridviews on this webpage that use a SQLDataSource. I'm hoping to use this error message (which will be better when I get it working, response.write is mostly just to test) to cover up those errors with something more user friendly. Yet when I have an error ("Cannot open database" for instance), Page_Error never fires and I get the ugly yellow screen of death instead.
When I build my program, if there's one error that prevents it from running, instead of just getting the one error I'll get around 50 additional errors in addition to the real one such as:
Error 27 Validation (XHTML 1.0 Transitional): This name contains uppercase characters, which is not allowed.
Is there any way to not show these?
I'm trying to set up custom errors for asp.net in webconfig/global.asax on Server 2003, IIS 6. Got it working find for .aspx pages but not for any htm or html pages. So I found the article describing how to open IIS manager, click configuration, copy path for .aspx extension and add one for .htm Did that.
Restarted website: Now I get the blank white page explaining there's a problem but not the 404 page not found
Restarted web services: same thing
your posts and answers are very informative and helpful in my own devolopment and understanding the nature of the beast. Im running vs2010 on a 64bit windows 7 devolopment machine. For days I have been trying to get a Microsoft Reportview to render in a popup. ( i have done this in vs2008 ). I have tried applying the same code from vs2008 to Vs2010, but am comming up with page erros. When loading the default.aspx ( testpage ) I get 'Done but with errors'. If I click on button 1 which shows the popup, I get the report viewer, but it just sits there 'loading'. From advice givenm on this forum, I have used the IE view source code to try and loacate the problem... but to be honest, I dont understand why the page complies ok, but i get errors when it is run, or indeed how to rectify the problem. I have highlighted the two errors.Ie view source code:
[Code]....
[Code]....
[Code]....
I am using asp.net 3.5 web.config to limit access and it works great.
<authentication mode="Windows">
<authorization>
<allow users="Bill, John"/>
<deny users="*"/>
</authorization>
Unauthorized (but authenticated) users will be blocked by a system error message saying that:
Server Error in '/' Application Access is denied.
Description: An error occurred while Error message 401.2: Unauthorized: Logon failed due to server configuration.
In order to make the message more friendly, I uncomment the customErrors flag and create a GenericErrorPage.htm in the root path of my project.
<customErrors mode="On" defaultRedirect="GenericErrorPage.htm">
<error statusCode="403" redirect="NoAccess.htm" />
<error statusCode="404" redirect="FileNotFound.htm" />
</customErrors>
However, it just doesn't work. I still get the system error message rather than my custom error page.
On my site I put things in Web user controls. For example, I will have a NewsItem Control, an Article Control, a ContactForm control.These will appear in various places on my site.
What I'm looking for is a way for these controls to pass messages up to the Page that they exist on.
I don't want to tightly couple them, so I think I will have to do this with Events/Delegates. I'm a little unclear as to how I would implement this, though.
A couple of examples:
1: A contact form is submitted. After it's submitted, instead of replacing itself with a "Your mail has been sent" which limits the placement of that message, I'd like to just notify the page that the control is on with a Status message and perhaps a suggested behaviour. So, a message would include the text to render as well as an enum like DisplayAs.Popup or DisplayAs.Success
2: An Article Control queries the database for an Article object. Database returns an Exception. Custom Exception is passed to the page along with the DisplayAs.Error enum. The page handles this error and displays it wherever the errors go.
I'm trying to accomplish something similar to the ValidationSummary Control, except that I want the page to be able to display the messages as the enum feels fit.
Again, I don't want to tightly bind or rely a control existing on the Page. I want the controls to raise these events, but the page can ignore them if it wants.I'd love a code sample just to get me started.
I know this is a more involved question, so I'll wait longer before voting/choosing the answers.
So I had to change all the links on a certain site, so I put in a PageNotFound page.
I setup web.config to redirect 404 errors to this PageNotFound page.
After going live, the PageNotFound page was the most visited page, something like 5000+.
I later determined that this was the issue: Why is @font-face throwing a 404 error on woff files?
Basically font-face was throwing 4 404 errors on every page.
My question is this, would the PageNotFound page be hit that way? Because I was never redirected to the 404 page, but it was registering as the highest hit page until I fixed the font-face issue.
I've searched around a lot, and honed this problem down to this case: I'm using the PRG pattern, pragmatically I'm using the same DTO for my post/get actions. It looks like when I have the dto with the data annotation attributes in the get action parameter list, the validation is always displaying errors, every time on initial page load. In some cases this could be desired behavior if you put asterisks in the error message, but how do I get rid of it?
View 1 RepliesI know how to alter the web config to redirect to an errors page but what I need to do is have the actual offending error message print to that page. This is a special request for testing reasons, I realize the whole point of a custom error page is to provide a user friendly message when an error occurs but for testing we want to show the user the message so they can copy and paste it into a ticketing system we are using for beta testing feedback.
Should I use the global.asax instead? I am pretty new to vb.net and am not sure how to get the actual error message to display on my custom error page.
I am a more than a little confussled, my build succeeds with no errors but when I run without debugging only my error page shows up? I tried switching the custom errors to "Off" but it still shows up the error page.
View 5 RepliesWorking through Steven Sanderson's excellent Pro ASP.Net MVC Framework book.I am trying to reference the TempData collection to display a message after an item has been successfully updated and so have placed a reference to this on my Master Page.[Code]....
This is giving me the following compile time errors:
Error 1 The name 'TempData' does not exist in the current context <programme location>
Error 2 The name 'TempData' does not exist in the current context <programme location>
If I reference TempData on a content page it compiles (and works) fine.
I Have a TreeView that I populate from a DataTable.Once it has been populated, I Cache the Treeview.If I try to add the cached TreeView control to my page, nothing happens. No errors no nothing.If I create an empty TreeView control on the page and do a "Do Until" loop and add each node to that empty TreeView, that works! but only once. The next time it loops, for some reasion the CachedTree.Nodes.Count = 0.I can't see what I'm doing wrong.
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I have serveral long ASP.Net pages, I use RequiredFieldValidator, RegularExpressionValidator and ValidatorCalloutExtender for validations, Submit buttons are typically at the bottom of the pages. The problem I have: if the errors happen at the top portion of the page when Submit buttons are clicked, the forms do not scroll to the top automatically, the users have to scroll up to see the ValidatorCalloutExtender.
View 2 RepliesI am using JQuery for all of my client side validation and Asp.net validator controls for all of my server side validation. I am using an errorlabelcontainer to store the client side validations in a summary at the top of the page, which is the requirement. All works well. My problem is, I want to display the server side asp.net errors in the same errorlabelcontainer OR display all of the client side errors in the validation summary. Either way, Both errors need to be in the same place/div. Any ideas on how to do this? I thought of maybe using the asp.net validation summary as the errorcontainer in JQuery, but I cannot find the summary. This is what I have right now.
$("#aspnetForm").validate(
{
onkeyup: false,
errorLabelContainer: $("ul", $("#FormErrors")),
wrapper: "li"
});
If you need to see more code.
Using this script on a button click
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After it is done, I can't click on my calendar control. I was hoping to add somethign that would force a refresh in the script, but nothing I do works.