Development History of Visual Studio,. NET Framework, and C #

from Visual Studio 2003 to Visual Studio 2008 it has been used for a long time. For visual stuido 2002 only those who have never heard of each other, and Visual Studio 2010 it has been installed. it is not easy to use. I have tried several new features and it feels good, when developing this tool, Microsoft considers more human factors.

Visual Studio. NETIt has been more than eight years since its birth,Visual StudioAnd. NET FrameworkCorresponding to the following table:

Visual Studio 2002	. Net framework1.0 (C #1.0)
Visual Studio 2003	. net framework1.1 (C #1.0)
Visual Studio 2005	. net Framework 2.0 (C #2.0)
Visual Studio 2008	. net framework3.5 ① (C #3.0)
Visual Studio 2010	. Net framework4.0② (C #4.0)

① Actually Visual Studio 2008 Supported . Net framework2.0 , . Net framework3.0 , . Net framework3.5 . And whether it is . Net framework3.0 Or . Net framework3.5 The core part is . Net framework2.0 , 3.0 And 3.5 These two versions are only available in 2.0 Based on Foundation For example WF , WCF , It is said that . Net framework4.0 Is a brand new framework. For . Net framework2.0 , We know that its core part is CLR And the base class library.

②After installation Visual Studio 2010 ultimate When creating a project, you can see . NET Framework You can select . Net framework2.0 , . Net framework3.0 , . Net framework3.5 , . Net framework4.0 And the last one is <More frameworks> . I did not check the information. Visual Studio 2010 The previous version is automatically installed during installation. . NET Framework Or because my system has already been installed Visual Studio 2008 Based on the last item in the selection box, I guess it is the reason for the latter.