查看当前PowerShell的.Net运行版本

PS> $PSVersionTable.CLRVersion Major Minor Build Revision ----- ----- ----- -------- 4 0 30319 34014 PS> [environment]::Version Major Minor Build Revision ----- ----- ----- -------- 4 0 30319 34014

查看所有安装的.Net 版本

PS> dir 'HKLM:SOFTWAREMicrosoftNET Framework SetupNDP' | sort-object name -Descending | select-objec -ExpandProperty PSChildName v4.0 v4 v3.5 v3.0 v2.0.50727 CDF

查看机器是否安装.Net 4.5

复制代码 代码如下:

(Get-ItemProperty 'HKLM:SOFTWAREMicrosoftNET Framework SetupNDPv4Client' -Name Version).Version