Can we run an application developed for IIS 5.0 to its higher versions i.e. IIS (5.1, 6.0, 7.0)?
Short answer: Yes, you can.
Somewhat longer answer: I guess you're talking about ASP.NET applications? You'll just want to make sure that you have the right .NET framework version (1.1, 2.0 or 3.5) installed on that server. Framework versions can be installed side-by-side on the same server.
Here's an good article about IIS migration by the IIS guru Bill Staples: How to Migrate from IIS 6 to IIS 7
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I have an application running on Windows server 2008 R2 Service Pack 1 with IIS version 7.5.1 and .NET framework V4.0. The TLS Connection is 1.0 and I wanted to upgrade the TLS connection to use 1.2. I have searched for so long and I found that it's related to the .Net Framework connection it has to be minimum 4.5. I downloaded .Net Framework 4.5 but I can't find it in the Application pools inside the IIS. Is there another possible way to upgrade to TLS 1.2 ? If upgrading the .Net framework is the solution, then how to apply .net framework version 4.5 to the IIS ?
Note, that I am using Microsoft VS 2010 and the solution is targeting .Net Framework V4.0 and I can't see the downloaded version 4.5 to choose as a target
Framework connection it has to be minimum 4.5. I downloaded .Net Framework 4.5 but I can't find it in the Application pools inside the IIS. Is there another possible way to upgrade to TLS 1.2 ? If upgrading the .Net framework is the solution, then how to apply .net framework version 4.5 to the IIS ?
As Lex says that IIS management console will just show the CLR version which is always 4.0. If you want to check you have install the asp.net 4.5. I suggest you could try to open the regedit and locate the HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full.
Details ,you could refer to this article.
Besides, if you want to let your windows server 2008 to support tls1.2, you should also install the windows update.
More details about how to enable TLS 1.2, you could refer to this article.
I new to .NET Core and our IIS configuration is as so. We run a single web site with about 70 .NET 4+ applications under it, each app runs under is own user and app pool. Our developers have requested .NET Core to begin upgrading applications.
The site is not accessible, only the applications. The applications do not inherit from the site web.config (which is generic) they pull from their own.
Would it be better to upgrade the site to .NET Core and then upgrade the apps, or leave the site at .NET 4 and upgrade the apps to .NET Core?
Use Net Standard, you should be able to use code across all projects.. Ensure your Net Framework projects are on the latest version and you should be fine. I believe you use code from Net Core projects in Framework, but not the other way round
I installed VS 2017 along with .NET Core SDK on Windows 10. But it did not install ASPNETCoreModule as shown in figure 2 below. I thought .NET Core SDK should have installed it implicitly - and one does not have to install it separately. NOTE: I'm trying to publish my asp.net core app to IIS and the publish process requires ASPNETCoreModule as explained in the above link and also in this official MSDN article.
ASPNETCoreModule is missing:
ASP.NET Core Module is installed separately from the SDK. You can download the current version 2.0.0 here. https://github.com/dotnet/core/blob/master/release-notes/download-archives/2.0.0-download.md#windows-server-hosting
See https://github.com/dotnet/core/blob/master/release-notes/download-archive.md for a list of other releases.
ASP.NET Core Module is installed separately from the SDK
It's not true since the release of 2.1. I'm experiencing the same issue on Windows Server 2016. The module was installed on developer PC after uninstalling old versions / installing 2.1 a few times, but still struggling with the same issue in 2016. %SystemRoot%\system32\inetsrv\aspnetcore.dll is still missing.
In order to run .net core apps on IIS you need to have installed the ASP.NET Core Module ( the way it works is explained here ) that comes:
1 - with the SDK 2.1,
2 - With the Hosting Bundle Installer that bundles the .Net Core and the ASP.NET Core Runtime into a single bundler.
you can have both from the download page
If you are a developer computer you already have the Module with the SDK, I think is better to have on Sever computer only the hosting bundle
First, you need to check your IIS configurations, in case Shared configuration is configured in your IIS then normal installation of dotnet hosting bundle package wont work,
to make it work you need to install bundle package by command line with the argument as below:
dotnet-hosting-{VERSION}.exe OPT_NO_SHARED_CONFIG_CHECK=1
you can refer ASP.NET Core Module with an IIS Shared Configuration
This solution work for me because we are using the shared configuration in IIS
I have a C# Windows Forms application that makes use of SQL Server 2008 R2, .NET Framework 4, .NET Framework 4 Client, and Entity Framework Code First.
SQL Server 2008 R2 Express exists on the machine, and the program does create the database and tables.
[Update]
I tried installing .NET framework 4.5, but I got this message:
Blocking Issues:
The .NET Framework 4.5 is not supported on this operating system.
Warnings:
Setup may not run properly, because the Windows Modules Installer
Service is not available on this computer.
with this link
The operating system is Windows XP 2002 SP3 running inside VMware Player.
[Update 25th May 20xx]: I found a link here that caused me to think the problem is just that ClickOnce won't install on Windows XP. However I recreated the set up in Visual Studio 2010 and have the same error.
[update 26 May 20xx]: I created a test project with Visual Studio 2012 and Entity Framework 5 and was able to successfully install on Windows XP using ClickOnce. Strangely I was then able to publish a version of my big application that worked.
I am not sure what is going on. I also did install a program containing Entity Framework 6 on my test computer - but this would not have been referenced by my big application.
Have you tried installing .NET 4.5?
I know it sounds absurd, but we're seeing the same issue: Entity Framework 5.0 (4.4) targetting .NET 4.0, Code First on SQL Server CE.
Installing .NET 4.5 made the issue go away. We're still investigating, because we also have a couple of Windows XP clients.
Update:
Portions of the Entity Framework 5 code are part of the .NET framework itself (that's why there's a 4.4 version for .NET 4.0 that e.g. doesn't support enums, while the 5.0 for 4.5 does).
It seems this issue is related to that since installing .NET 4.5 inexpliccably solves this.
For Entity Framework 6 those portions were moved to Entity Framework, so Entity Framework 6 doesn't depend on framework specifics anymore. We've updated to Entity Framework 6.0 alpha 3 and everything seems fine.
Now, I don't like running alpha code, but this is the only solution we could find.
Is there any IIS version release after IIS 7.5?
And is there any update for .NetFramework released after .NetFramework 4?
IIS is considered part of the operating system, so probably IIS vNext will only come when Microsoft releases its next version of Windows, which may not happen in the coming months. But once Microsoft provides public betas of it, you can test it out.
.NET 4 is still the latest, and like #Pawan pointed out, there are updates for .NET already, but SP1 is not yet announced.