Powershell小技巧之查看安装的.Net framework版本信息
查看当前PowerShell的.Net运行版本
PS>$PSVersionTable.CLRVersion MajorMinorBuildRevision ----------------------- 403031934014 PS>[environment]::Version MajorMinorBuildRevision ----------------------- 403031934014
查看所有安装的.Net版本
PS>dir'HKLM:\SOFTWARE\Microsoft\NETFrameworkSetup\NDP'| sort-objectname-Descending| select-objec-ExpandPropertyPSChildName v4.0 v4 v3.5 v3.0 v2.0.50727 CDF
查看机器是否安装.Net4.5
(Get-ItemProperty'HKLM:\SOFTWARE\Microsoft\NETFrameworkSetup\NDP\v4\Client'-NameVersion).Version