PowerShell function to retrieve a list of .NET Framework versions supported on the local computer.

function Get-NetFramework
{
    <#
    .SYNOPSIS
        This function will retrieve the list of Framework Installed on the computer.

    .EXAMPLE
        Get-NetFramework

        PSChildName                                   Version
        -----------                                   -------
        v2.0.50727                                    2.0.50727.4927
        v3.0                                          3.0.30729.4926
        Windows Communication Foundation              3.0.4506.4926
        Windows Presentation Foundation               3.0.6920.4902
        v3.5                                          3.5.30729.4926
        Client                                        4.5.51641
        Full                                          4.5.51641
        Client                                        4.0.0.0

    .NOTES
        TODO:
            Credential support
            ComputerName
                $hklm = 2147483650
                $key = "SOFTWARE\Microsoft\NET Framework Setup"
                $value = "NDP"
                Get-wmiobject -list "StdRegProv" -namespace root\default -computername . |
                Invoke-WmiMethod -name GetDWORDValue -ArgumentList $hklm,$key,$value | select uvalue

            #http://stackoverflow.com/questions/27375012/check-remote-wmi-and-remote-registry
    #>
    [CmdletBinding()]
    PARAM (
        [String[]]$ComputerName,
        $Credential = [System.Management.Automation.PSCredential]::Empty
    )

    $Splatting = @{
        ComputerName = $ComputerName
    }

    if ($PSBoundParameters['Credential']) { $Splatting.credential = $Credential }

    Invoke-Command @Splatting -ScriptBlock {
        Write-Verbose -Message "$pscomputername"

        # Get the Net Framework Installed
        $netFramework = Get-ChildItem -Path 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP' -recurse |
        Get-ItemProperty -name Version -EA 0 |
        Where-Object { $_.PSChildName -match '^(?!S)\p{L}' } |
        Select-Object -Property PSChildName, Version

        # Prepare output
        $Properties = @{
            ComputerName = "$($env:Computername)$($env:USERDNSDOMAIN)"
            PowerShellVersion = $psversiontable.PSVersion.Major
            NetFramework = $netFramework
        }
        New-Object -TypeName PSObject -Property $Properties
    }
}