We are planning to upgrade the browser to IE 11. So was testing all the web application whether it is compatible with IE 11.
One Asp.net 4.0 project uses Infragisitcs 12.2 and the WebDatePicker doesn't display the Date in IE 11 after hosting to IIS server 7.5. It was working fine in IE 10.
It was working fine in my local machine with IE 11. But just when it is hosted in IIS 7.5 it is not working.
Is it something related to the IIS setting.
Can some one please help on this.
As stated at http://www.infragistics.com/support/supported-environments IE11 is supported when running Infragistics products 13.1 and later. It means IE11 has not been tested with older version of IG product.
Related
We have a Dotnetnuke site hosted on Azure VM.
Azure VM details
Server : Windows Server 2012 R2
IIS: - 8
.Net Version – 4.6
Our Site(http://dev2-cms-molpower.eastus.cloudapp.azure.com/Admin/MOLPowerCMSLogin) is compatible with all standard browsers except IE11 that comes as default with Windows 10.
IE11 with Windows7 and Windows 8 are also working fine.
Problem we noticed with IE11/Windows 10 are :-
Error “ '__doPostBack' is undefined”
Error: 'WebForm_DoPostBackWithOptions' is undefined
Don’t render script tag for webresource.axd
Don’t render hidden field “__EVENTTARGET” and “__EVENTARGUMENT”
After googling I under stand , IIS doesn't recognize user agent header sent by IE11.
Workaround I noticed , either apply latest server patch or update .Browser file .
I tried with updating .browser file in IIS for my site but it didn’t help me.
Not sure about which patch to apply
I have asp.net 4.0 website that is working fine on development machine windows 7 i have
required field validators
on one page, the validators works fine on the development.
After i deploy the website to development machine
windows 2008 server
, when i access the page from chrome or firefox or internet explorer 9, it is working fine.
The problems starts when i access the website from internet explorer 11.
Any suggestions.
Thanks in advance
i installed .net framework 4.5 and it is fixed.
We are using an app which is designed in MVC and Silverlight. That app is working fine in IE10. But we are not able to run the app in IE11. We have set of javascript functions with is used to do validation on our app. Those functions are not at all working. I am getting 'undefined' error. Even i have tried with <meta http-equiv="x-ua-compatible" content="IE=10"> also. If any one can help me, you are my Savior.
Thanks in Advance.
Also note some detection fixes: http://support.microsoft.com/kb/2836939/en-us
More details (for older OS's and .NET versions)
KBs for the IE11 GDR:
2836939 .NET 4 - Win7SP1/Win2K3SP2/Win2K8R2SP1/Win2K8SP2/VistaSP2/WinXPSP3
2836940 .NET 3.5 SP1 - Win2K3SP2/Win2K8SP2/VistaSP2/WinXPSP3
2836941 .NET 2.0 SP2 - Win2K3SP2/WinXPSP3
2836942 .NET 3.5 SP1 - Win7SP1/Win2K8R2SP1
2836943 .NET 2.0 SP2 - Win7SP1/Win2K8R2SP1
2836945 .NET 2.0 SP2 - Win2K8SP2/VistaSP2
2836946 .NET 2.0 SP2 - Win8RTM/WinRTRTM/Win2K12RTM
2836947 .NET 3.5 SP1 - Win8RTM/WinRTRTM/Win2K12RTM
Add localhost to compatibility setting in IE 11.
If you're doing browser detection or x-ua-compatible, you should not be. There is no guarantee that either of these methods will work in the future.
.NET Browser Definitions will not detect IE11 as Internet Explorer, resulting in the "...undefined" errors.
You should instead use feature detection to determine features supported by the browser.
In a pinch, the only official method (per the IE11 Compatibility Changes guide on Microsoft's site) for detecting IE11 is to check for the "Trident" token in the User Agent.
I had tried all the hotfixes which described the issue. "Script Error encountered", "'__doPostBack' is undefined" but only solution that worked for me was .NET 4.5 . You can read more about my findings in these questions CrossPostback ,AJAX Controls and ASP.NET generated postbacks work for .NET 4.5 , not .NET 4.0 in IE 11 and WebResource.axd not working with Internet Explorer 11
I just download IE10 for Windows 7 64bit [it is released today] and immediately found that my site's Dropdown AutoPost Back is not functioning. I am not getting any Error, but couple of warning in IE10's development Console. All of them are generated on ASP.NET Ajax toolkit elements.
I want to post it as bug to IE 10 team, but I found that my development server doesn't have this problem, only production server has this problem. Not mention the CODE IS EXACT same on both server. However development server is on Azure VM with Windows 2012 and production server is shared web hosting with Windows 2008 [edition not known]
Does this make any difference on browser ?
EDIT: if it matters DO NOT TRACKER is off ...
EDIT2: I found that problem is only on IIS 7 based shared hosting, on Windows 2012 the site works just fine. SO probably IIS 7 doesn't know IE 10 and hence it doesn't render it properly.
Scott Hanselman explains this on his blog.
http://www.hanselman.com/blog/BugAndFixASPNETFailsToDetectIE10CausingDoPostBackIsUndefinedJavaScriptErrorOrMaintainFF5ScrollbarPosition.aspx
I have deployed an ASP.NET 4 application to IIS 6 on Windows XP 64bit. This application is working perfectly from an IE8 session launched from Visual Studio 2010 and Cassini from the same XP workstation.
However once I deploy it to IIS 6, on the same box, and open it from IE8 directly, I get all sorts of issues with control widths and layout and also some jQuery errors for my datatable control.
Now here's the really weird part if I open the same IIS 6 web site from firefox using the exact same url everything works fine.
Why would this be happening?
So you have to add a custom header and make sure that you are forcing the ie mode to be 8.
X-UA-Compatible:IE=8