Sadly, no, you can't run 4.5 programs on XP. And the relevant post from that Connect page: Posted by Microsoft on 23/03/2012 at 10:39 Thanks for the report. This behavior is by design in .NET Framework 4.5 Beta. The minimum supported operating systems are Windows 7, Windows Server 2008 SP2 and Windows Server 2008 R2 SP1.

You cannot run a .NET 4.5 Application on that obsolete system. You need the .NET Framework 4.5 which has the following system requirements: Supported Operating System. Windows 7 Service Pack 1; Windows Server 2008 R2 SP1; Windows Server 2008 Service Pack 2; Windows Vista Service Pack 2 Windows Vista SP2 (x86 and x64) Descargar NET Framework 4.0: NET Framework 4.0 fue creado para que funcione sin errores con todas las aplicaciones, incluidas aquellas que fueron creadas anteriormente. Es compatible con Windows 10, Windows 8, Windows 8.1, Windows 7, Windows Vista SP 2, Windows XP SP3 o posterior sistemas de Microsoft. This page provides links to Microsoft download pages for the Microsoft .NET Framework 4.5. Microsoft .Net Framework 3.5 Offline Installer Latest Version. It includes many more growing service updates from Microsoft .NET Framework 2.0, Dot NET Framework 3.0. Now it’s available for Windows Server 2003, Windows Server 2008, Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP. Currently, the .NET Framework 4.5 runs only on Windows 7 and above: Operating system Version 4.5 Beta ----- Windows 8 Consumer Preview √ (see notes) Windows 7, all editions √ Windows Vista, all editions — Windows XP Professional, all editions — .NET Framework 4.5.2. The release of .NET Framework 4.5.2 was announced on 5 May 2014. This version requires Windows Vista SP2 and later. For Windows Forms applications, improvements were made for high DPI scenarios. For ASP.NET, higher reliability HTTP header inspection and modification methods are available as is a new way to schedule Visual Studio'da ,NET Framework 4.5.1'i bir projenin .NET Framework 4.5.1 derlemesi veya çalıştırılabilir olarak derlemesi için hedef çerçeve olarak seçebilirsiniz. In Visual Studio, you can choose .NET Framework 4.5.1 as the target framework for a project to compile it as a .NET Framework 4.5.1 assembly or executable.

现在,很多应用程序都需要使用到.NET Framework,而4.5是.NET Framework较新的版本。那么,WindowsXP系统是否能支持.NET Framework最新版本呢?这是不少用户的疑惑。接下来,小编就在本文详细解析下该问题。

Old Version of .Net Framework for Windows XP Download The .NET framework is a competing product to Sun's Java and J2EE technology and it shares many concepts with it. There is a collection of development tools specifically developed for use with the .NET platform. The principal example is Visual Studio .NET, an integrated development environment from Microsoft. Updates : .Net Framework Updates Download Microsoft .NET Framework 4.5.1 (Web Installer

.NET Framework 4.5 Developer Preview not on Windows XP

ViconNet V8.1.21 - does not come with .NET Framework 4.5 .NET Framework 4.5 is recommended for all ViconNet versions 6.0 and higher running on Windows 7. ViconNet version 6.7.63 - V8.0 comes with it and will automatically install … Microsoft .NET Framework Repair Tool is available Nov 11, 2019 Lifecycle FAQ - .NET Framework - Microsoft Lifecycle Jul 18, 2016