Select .NET Framework to Use In Visual Studio Application

Question

如果我的计算机上安装了不同的.NET框架（例如1.1、2.0。3.0、3.5），VS2005是否可以选择使用哪个框架来创建/编译应用程序（Winform / Webform）？

Answer 1

No this is not possible in Visual Studio 2005. Visual Studio 2008 supports a version of multi-targeting which allows you to target either the 2.0, 3.0 or 3.5 framework. It does not however allow you to target 1.0

ScottGu did a lengthy blog post on this subject that you may find worth a read:

• http://weblogs.asp.net/scottgu/archive/2007/06/20/vs-2008-multi-targeting-support.aspx

Answer 2

No, you need to use VS2008 to do that.

Even then you can only choose between 2.0, 3.0 and 3.5.

Answer 3

在VS 2008中，可以选择目标框架（通过右键单击解决方案），但是不能从VS 2005中选择。

Answer 4

遗憾的是，仅允许基于2.0 CLR的目标（即2.0、3.0、3.5、3.5SP1）。