get file version in powershell

[System.Diagnostics.FileVersionInfo]::GetVersionInfo("somefilepath").FileVersion

get-childitem * -include *.dll,*.exe | foreach-object { "{0}`t{1}" -f $_.Name, [System.Diagnostics.FileVersionInfo]::GetVersionInfo($_).LegalCopyright }

(Get-Command C:PathYourFile.Dll).FileVersionInfo

dir *.dll,*.exe | %{gcm $_.FullName} | select -expand File*

PS C:Windows> (dir .write.exe).VersionInfo | fl


OriginalFilename : write
FileDescription  : Windows Write
ProductName      : Microsoft® Windows® Operating System
Comments         :
CompanyName      : Microsoft Corporation
FileName         : C:Windowswrite.exe
FileVersion      : 6.1.7600.16385 (win7_rtm.090713-1255)
ProductVersion   : 6.1.7600.16385
IsDebug          : False
IsPatched        : False
IsPreRelease     : False
IsPrivateBuild   : False
IsSpecialBuild   : False
Language         : English (United States)
LegalCopyright   : © Microsoft Corporation. All rights reserved.
LegalTrademarks  :
PrivateBuild     :
SpecialBuild     :

PS C:Windows> dir *.exe | %{ $_.VersionInfo }

ProductVersion   FileVersion      FileName
--------------   -----------      --------
6.1.7600.16385   6.1.7600.1638... C:Windowsbfsvc.exe
6.1.7600.16385   6.1.7600.1638... C:Windowsexplorer.exe
6.1.7600.16385   6.1.7600.1638... C:Windowsfveupdate.exe
6.1.7600.16385   6.1.7600.1638... C:WindowsHelpPane.exe
6.1.7600.16385   6.1.7600.1638... C:Windowshh.exe
6.1.7600.16385   6.1.7600.1638... C:Windowsnotepad.exe
6.1.7600.16385   6.1.7600.1638... C:Windowsregedit.exe
6.1.7600.16385   6.1.7600.1638... C:Windowssplwow64.exe
1,7,0,0          1,7,0,0          C:Windowstwunk_16.exe
1,7,1,0          1,7,1,0          C:Windowstwunk_32.exe
6.1.7600.16385   6.1.7600.1638... C:Windowswinhlp32.exe
6.1.7600.16385   6.1.7600.1638... C:Windowswrite.exe

[System.Diagnostics.FileVersionInfo]::GetVersionInfo("PathToFile.dll")

[System.Diagnostics.FileVersionInfo]::GetVersionInfo("PathToFile.dll")

[System.Diagnostics.FileVersionInfo]::GetVersionInfo("PathToFile.dll")

[System.Diagnostics.FileVersionInfo]::GetVersionInfo(path).CompanyName