多目标的.NET Framework 4和Visual Studio 2012

问题描述

我已经在我的机器上安装了Visual Studio 2012专业版。我没有Visual Studio 2010的安装，但我想继续使用.NET Framework 4的开发我的应用程序，但我没有对我的Visual&NBSP此选项;工作室  2012。看图片：

I have installed Visual Studio 2012 Professional on my machine. I don't have Visual Studio 2010 installed, but I want to keep developing my applications using .NET Framework 4, but I don't have this option on my Visual Studio 2012. Look at the image:

我不知道我能做些什么来解决这个问题，因为我点击更多...框架链接，并尝试安装多目标的.NET 4.0.3（安装在我的机器上），但它不工作。它说，这个版本的框架仍安装。我能做些什么来解决这个问题。

I don't know what can I do to fix this problem, because I click on "More Frameworks..." link and try to install the Multi-Targeting for .NET 4.0.3 (installed on my machine), but it does not work. It says that this version of framework is still installed. What can I do to fix this problem?

观测：我有很多在C＃和VB.NET与.NET 4.0的项目，我需要保持这些项目。在.NET 4.0的新项目

Obs: I have lots of projects in C# and VB.NET with .NET 4.0, and I need to keep these projects with new projects on .NET 4.0.

推荐答案

我解决了这个问题做这些任务：

I solved the problem doing these tasks:

• 卸载的Visual Studio 2012


• 卸载.NET框架4.0或4.5

的任何引用
• 清洁寄存器像光辉实用的工具，并重新启动计算机


• 安装.NET Framework 4.0并安装Microsoft多目标用于.NET Framework 4。


• 重新安装Visual Studio 2012

• Uninstall the Visual Studio 2012
• Uninstall any reference for the .NET Framework 4.0 or 4.5
• Clean the register with a tool like Glary Utilities and restart the computer
• Install the .NET Framework 4.0 and install Microsoft Multi-Targeting for .NET Framework 4.
• Install Visual Studio 2012 again

这篇关于多目标的.NET Framework 4和Visual Studio 2012的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！