Configuration :: Trigger IE9 To Render In Compatibility Mode Negatively Affect Performance On The Server?
Mar 17, 2011
Would adding "X-UA-Compatible: IE=EmulateIE7" as an http header to trigger IE9 to render in compatibility mode negatively affect performance on the server? I made the change today, adding it, but now some areas of our site are behaving sluggishly, though we did have a large number of changes come in overnight. I know that we can't single out this as the problem, but my boss seems to think it is.
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Dec 14, 2010
we host the web application on a server and the structure is..
Root
Module1
page1.aspx
Module2
page4.aspx
Temp
archivedImages
image1 image2
The temp folder size is increased every month as we manually add images.
Except the Temp folder every page is requested from the browser...
We dont use the Temp folder for any other purpose other than archive.
Does this affect the performance of the web application i.e. constant size increase?
how different would it be if we moved the temp to some other location out of the Root?
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Jun 23, 2010
I am using the timer inside UpdatePanel to check the time every second and enter it to a label control.
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Mar 17, 2010
I am developing a site similar to forums. I allow users to Post articles and upload files regarding the articles. I am not storing the Attachments contents in DB instead i store only the path of the attachment file and store the actual file in physical folder in the Project directory. WHat i want to knw is if the size of the physical folder increase will it affect the performance of my application.
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Apr 29, 2010
I have a dataset that comprises of multiple tables (about 20) linked together with constraints to reflect the relational database. My question(s):
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Nov 29, 2010
From; ASP.NET Ignores IE7 Compatibility Mode Tag in Web.config
<system.web>
<httpProtocol>
<customHeaders>
<clear />
<add name="X-UA-Compatible" value="IE=EmulateIE7" />
</customHeaders>
</httpProtocol>
</system.web>
Related to the answer Chris Shouts added;
When I attempt to add the <httpProtocols> sections into the <system.web> I get
Parser Error Message: Unrecognized configuration section system.web/httpProtocol.
I ideally need to be able to add customHeaders through the IIS6 web.config (I however am assuming this won't work)
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Jan 18, 2011
I have created an intranet site that has a reorder list.IE8 defaults to running intranet sites in compatibility mode. My reorderlist does not like this. Basically the drag/drop function goes away.
Now, i have tried adding the <meta
http-equiv="X-UA-Compatible" content="IE=8" /> but it does not fix it. It fixes most of my issues, but not the drag/drop.If i tell the browser to NOT use compatibility mode, everything seems to work as intended, but there is no way i can force all the users to disable it.
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Mar 8, 2010
We have a problem that in IE8 some of table rows (made by Reporting Services) are cut if compatibility mode of a browser is set to on (exactly a page is cut on bottom and left side and it is not visible). So we have to explain at every customer to disable compatibility mode. Does exist any way to display report page correctly even if a compatibility mode is on? Is this a bug?
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Oct 26, 2010
To begin with I work on the large application, that has a WinForms client and server. Server in our case is the set of WCF services. There is one service that is responsible for authentication of users. The logic of authentication is custom and complex and authentication service uses different membership providers.
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<authentication mode="Forms">
<forms cookieless="UseCookies">
<credentials passwordFormat="Clear" />
</forms>
</authentication>
<authorization>
<deny users="?" />
</authorization>
...
<location path="AuthenticationService.svc">
<system.web>
<authorization>
<allow users="*" />
</authorization>
</system.web>
</location>
In the authenticate method of our authentication service I add the following code:
public AuthenticationResult AuthenticateUser(string username, string password)
{
AuthenticationResult result = new AuthenticationResult();
result = Authenticate(username, password);
if (result.IsAuthenticated)
FormsAuthentication.SetAuthCookie(username, true);
return result;
}
Next, I wrote the following code:
var authClient = new AuthenticationServiceClient();
var result = authClient.AuthenticateUser("user", "password");
var otherClient = new OtherServiceClient();
var temp = otherClient.DoSomething();
But after authentication I can't access to OtherServiceClient...
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Dec 15, 2010
I have a table with 3 rows, each with an ASP.NET panel with a gridview in it. For some reason, this is causing IE8 to go into compatibility view mode. If I change the table to 3 seperate divs, this works but if I use divs some functionality (i.e. max height) doesn't work as it does on tables. I've also tried 3 seperate tables but to no avail.
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Feb 25, 2010
I have a need to run an application in classic mode for backwards compatibility with a specific application, and am trying to understand what kind of impact that will have on the performance of an MVC application that is running on the site. If we put a few static file maps (for .js, .css, .png, etc) above the ASP.NET wildcard map to reduce the amount of processing by the ASP.NET handler, will we be approaching the integrated mode in terms of performance?
The thing i'm primarily concerned with is any effect this might have on output caching. I understand that integrated mode might (?) allow for the output cache to handle non ASP.NET content, but that isn't really a concern. We're more interested in ensuring that the MVC application has full use of the output cache. Empirically i've found that the two configurations operate on par when things go well, but if the page references resources that are not available, the integrated mode tends to fail much more quickly than the classic mode (e.g. 500 ms vs 10 seconds), reducing 'hang time' on the page load.
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Jan 12, 2011
I'm using ASP.NET to have a panel that can expand downwards to a certain point, at which point the user can scroll within the panel, both vertically and horizontally (horizontally because one GridView has a lot of columns which would be impossible to display without horizontal scrollbars in the panel/div)Problem is, if I set the panel (asp:Panel control) that holds the GridView to have Scrollbars="Both", and have a max-height set on the panel, IE8 refreshes into compatibility mode. If I remove the max height, or have only vertical scrollbars, it works fine. Any workarounds for this?
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Sep 27, 2010
We have following ASP.Net 2.0 HyperLink Control:
asp:HyperLink ID="FolderLink" runat="server" CssClass="cursor" Enabled="false"
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Sep 20, 2010
I have developed a website in asp.net framework 2 . This website is being hosted in two different servers without any change in code. My issue is about the performance of these 2 sites. One website is taking much time for inserting datas to the DB (SQL server 2005). 2 websites are having different DB server.
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Aug 13, 2010
My application is working well in localhost, but it became very slow after deploying in server.
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Jun 3, 2013
I have created a javascript function along with the scripts in a class file using string builder as follows
public static string ShowAlertMessage(string pHeader, string pError)
{
StringBuilder strScript = new StringBuilder();
strScript.Append("<script type="text/javascript" src="").Append("Scripts/jquery-1.4.1.js").Append(""></script>");
strScript.Append("<script type="text/javascript" src="").Append("Scripts/jquery.msgBox.js").Append(""></script>");
[code]...
This method I am calling on each and every page on the button click where ever I required as follows
ClientScript.RegisterStartupScript(this.GetType(), "Popup", Alert.ShowAlertMessage("Hello", "Welcome"), true);
But this is not giving me the output I needed, the one which I converted is the following URL....
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Jul 6, 2010
[Code]....
Would this affect process of building?
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Nov 13, 2010
Data from the server subscription cannot trigger table trigger
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Mar 5, 2010
We are developing a web application that will be used exclusively on intranets. We are designing the site to work on IE8 and have come across an issue where IE7 mode (or compatibility mode) really screw everything around. Is there a way to force IE8 to display in IE8 mode and not allow the user to override this?I have tried using the following:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
<meta http-equiv="X-UA-Compatible" content="IE=8" >
Also note that all our users will be using IE8.
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Sep 10, 2010
I'm not sure if I'm placing this in the right spot but since it has to do with Entity Framework I put it here. Here's the deal. I have a FormView bound to an EntityDataSource. The FormView is a part of a user control. In design view on the user control, the formview and the entity datasource show up as expected. However once I put the user control in an aspx page, the formview won't show up. The entity datasource shows, but the formview doesn't.
Instead I get this message in design view: "There was an error rendering the control. Value cannot be null. Parameter name: owner" I don't have any parameters in my datasource or formview called owner. Is it talking about the database owner. By way of comparison, I put a SqlDatasource on the page and tied it to a formview. It showed in design view on both the user control and the aspx page. So that led me to believe it has something to do with the formview being bound to the entity datasource.
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Jul 31, 2010
Is there any way to prevent render pages in compatability mode.
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Feb 10, 2010
I have a page that displays a grid view based on a query string. When I click the edit button I need to send the grid view into edit mode based on the query string. I have this so far:
[Code]....
When I requested the page the first time, the grid view displayed properly, and when I clicked the edit link button, it did trigger the update mode. However, I can't get the cancel mode to operate properly; in other words, cancel never sends it back to normal mode, as a result, with each new page request, I'm always stuck on the last edited record.
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Mar 25, 2011
I'm trying to execute a schema file on a SQL Server machine. I currently have both SQL Server 2005 and SQL Server 2008 installed. When I try to execute the .sql file (meant to execute on the 2008 version) I get the following error.
Microsoft.SqlServer.Management.Common.ConnectionFailureException:
Failed to connect to server . --->
Microsoft.SqlServer.Management.Common.ConnectionFailureException: This SQL Server
version (10.0) is not supported
Is there a way to specify which version the Microsoft.SqlServer.Management.Smo.dll looks at when you execute the program or some other workaround other than uninstalling the 2005 version?
[Code].....
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Aug 8, 2010
Why am I not able to login using my login control if I set the sql server database option for Recursive Triggers Enabled to "True"? Whenever I attempt to do so, I receive an error message on attempting to login that states "Your attempt to log in was not successful..."?
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Feb 4, 2010
We have a webfarm using a SQL Server 2000 database to store our session state.
On the same SQL server are our databases for the rest of the websites. The databases are separate but on the same server.
Recently I found that one of our developers is using the session very inefficiently. He is storing large datatables within the session for users when he could accomplish the same thing through other methods.
Can this inefficient use of the session state (when stored in SQL Server) affect the performance of our main database when they are on the same server?
The answer seems to be yes, to some degree. However, I cannot find any documentation to back me up.
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