# encoding: ascii # api: powershell # title: Show-MyDotNetVersions # description: Reads from the registry all the .Net versions installed on the local machine. # version: 4.5 # type: function # author: Tzvika N # license: CC0 # x-poshcode-id: 6435 # x-archived: 2016-07-04T03:04:30 # x-published: 2016-07-01T04:44:00 # # Based on Show-MyDotNetVersions from Tzvika N 9. I just tweaked the Code and removed the HTML parts # #requires -Version 3 #region Info <# ################################################# # modified by : Joerg Hochwald # last modified : 2016-07-01 ################################################# Support: https://github.com/jhochwald/NETX/issues #> #endregion Info #region License <# Copyright (c) 2012-2016, NET-Experts . All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. By using the Software, you agree to the License, Terms and Conditions above! #> #endregion License function global:Get-InstalledDotNetVersions { <# .SYNOPSIS Shows all installed .Net versions .DESCRIPTION Shows all .Net versions installed on the local system .EXAMPLE PS C:\> Get-InstalledDotNetVersions Version FullVersion ------- ----------- 2.0 2.0.50727.5420 3.0 3.0.30729.5420 3.5 3.5.30729.5420 4.0 4.0.0.0 4.5+ 4.6.1 Description ----------- Shows all .Net versions installed on the local system .NOTES Based on Show-MyDotNetVersions from Tzvika N 9. I just tweaked the Code and removed the HTML parts All Versions after .NET 4.5 will have the Version 4.5+ and show the full version in the FullVersion .LINK http://poshcode.org/6403 #> [CmdletBinding()] [OutputType([System.Object])] param () BEGIN { $RegistryBase = 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP' $RegistryDotNet20 = "$($RegistryBase)\v2.0*" $RegistryDotNet30 = "$($RegistryBase)\v3.0" $RegistryDotNet35 = "$($RegistryBase)\v3.5" $RegistryDotNet40 = "$($RegistryBase)\v4.0\Client" $RegistryDotNet45 = "$($RegistryBase)\v4\Full" } PROCESS { # .Net 2.0 if (Test-Path $RegistryDotNet20) { $DotNet20 = ((Get-ItemProperty -Path $RegistryDotNet20 -Name Version).Version) } # .Net 3.0 if (Test-Path $RegistryDotNet30) { $DotNet30 = ((Get-ItemProperty -Path $RegistryDotNet30 -Name Version).Version) } # .Net 3.5 if (Test-Path $RegistryDotNet35) { $DotNet35 = ((Get-ItemProperty -Path $RegistryDotNet35 -Name Version).Version) } # .Net 4.0 if (Test-Path $RegistryDotNet40) { $DotNet40 = ((Get-ItemProperty -Path $RegistryDotNet40 -Name Version).Version) } # .Net 4.5 and later if (Test-Path $RegistryDotNet45) { $verDWord = ((Get-ItemProperty -Path $RegistryDotNet45 -Name Release).Release) switch ($verDWord) { 378389 { $DotNet45 = '4.5' break } 378675 { $DotNet45 = '4.5.1' break } 378758 { $DotNet45 = '4.5.1' break } 379893 { $DotNet45 = '4.5.2' break } 393295 { $DotNet45 = '4.6' break } 393297 { $DotNet45 = '4.6' break } 394254 { $DotNet45 = '4.6.1' break } 394271 { $DotNet45 = '4.6.1' break } 394747 { $DotNet45 = '4.6.2' break } 394748 { $DotNet45 = '4.6.2' break } default { $DotNet45 = '4.5' } } } $dotNetProperty20 = [ordered]@{ Version = '2.0' FullVersion = $DotNet20 } $dotNetProperty30 = [ordered]@{ Version = '3.0' FullVersion = $DotNet30 } $dotNetProperty35 = [ordered]@{ Version = '3.5' FullVersion = $DotNet35 } $dotNetProperty40 = [ordered]@{ Version = '4.0' FullVersion = $DotNet40 } $dotNetProperty45 = [ordered]@{ Version = '4.5+' FullVersion = $DotNet45 } $dotNetObject20 = (New-Object -TypeName psobject -Property $dotNetProperty20) $dotNetObject30 = (New-Object -TypeName psobject -Property $dotNetProperty30) $dotNetObject35 = (New-Object -TypeName psobject -Property $dotNetProperty35) $dotNetObject40 = (New-Object -TypeName psobject -Property $dotNetProperty40) $dotNetObject45 = (New-Object -TypeName psobject -Property $dotNetProperty45) $dotNetVersionObjects = $dotNetObject20, $dotNetObject30, $dotNetObject35, $dotNetObject40, $dotNetObject45 } END { Write-Output -InputObject $dotNetVersionObjects } }