| 语言版本 | .NetFrameWork要求 | Visual Studio版本 |
| c#(1.0/1.2) | .Net Framework 1.0 | Visual Studio.Net 2002 |
| c#2.0 | .Net Framework 2.0 | Visual Studio2005 |
| c#3.0 | .NET Framework 3.5 | Visual Studio2008 |
| c#4.0 | .NET Framework 4.0 | Visual Studio2010 |
| c#5.0 | .NET Framework 4.5 | Visual Studio2012 |
| c#6.0 | .NET Framework 4.6 | Visual Studio2015 |
| c#7.0 | .NET Framework 4.6.2 | Visual Studio2017 |
| c#7.1 | .NET Framework 4.7 | Visual Studio2017-v15.3 |
| c#7.2 | .NET Framework 4.7.1 | Visual Studio2017-v15.5 |
| c#7.3 | .NET Framework 4.7.2 | Visual Studio2017-v15.7 |
| c#8.0 | Visual Studio2019-v16 |