NET FrameWork 版本号一览

.NET Framework product version	Service pack level	Version
.NET Framework 1.0	Original release	1.0.3705.0 and 7.0.9466.0
.NET Framework 1.0	Service pack 1	1.0.3705.209
.NET Framework 1.0	Service pack 2	1.0.3705.288 and 7.0.9502.0
.NET Framework 1.0	Service pack 3	1.0.3705.6018 and 7.0.9951.0
.NET Framework 1.1	Original release	1.1.4322.573 and 7.10.3052.4
.NET Framework 1.1	Service pack 1	1.1.4322.2032 (if you have the MSI-based 1.1 SP1 installed) or 1.1.4322.2300 (if you have the OCM-based 1.1 SP1 installed on Windows Server 2003) and 7.10.6001.4
.NET Framework 2.0	Beta 1	2.0.40607.16 and 8.0.40607.16
.NET Framework 2.0	Beta 2	2.0.50215.44 and 8.0.50215.44
.NET Framework 2.0	Original release	2.0.50727.42 and 8.0.50727.42
.NET Framework 2.0	Service pack 1	2.0.50727.1433 and 8.0.50727.1433
.NET Framework 2.0	Service pack 2	2.0.50727.3053 and 8.0.50727.3053
.NET FrameWork2.0	The final version of windows vista	2.0.50727.312
.NET Framework 3.0	Original release	3.0.04506.26 (on Windows Vista) and 3.0.04506.30 (on downlevel operating systems)
.NET Framework 3.0	Service pack 1	3.0.04506.648
.NET Framework 3.0	Service pac	0.04506.2152
.NET Framework 3.5	Original release	3.5.21022.8 and 9.0.21022.8
.NET Framework 3.5	Service pack 1	3.5.30729.1 and 9.0.30729.1