Public/Install-DotNet472.ps1
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<#
.SYNOPSIS Installs .Net 4.7.2 .DESCRIPTION See .SYNOPSIS .PARAMETER DownloadDirectory This parameter is OPTIONAL. This parameter takes a string that represents the full path to the directory that will contain the installation .exe download. .PARAMETER Restart This parameter is OPTIONAL. This parameter is a switch. If uses, the localhost will restart after .Net 4.7.2 is installed .EXAMPLE # Open an elevated PowerShell Session, import the module, and - PS C:\Users\zeroadmin> Install-DotNet472 #> function Install-DotNet472 { [CmdletBinding()] Param ( [Parameter(Mandatory=$False)] [string]$DownloadDirectory, [Parameter(Mandatory=$False)] [switch]$Restart ) $Net472Check = Get-ChildItem "HKLM:SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full\" | Get-ItemPropertyValue -Name Release | ForEach-Object { $_ -ge 461808 } if ($Net472Check) { Write-Warning ".Net 4.7.2 (or higher) is already installed! Halting!" return } $DotNet472OfflineInstallerUrl = "https://download.microsoft.com/download/6/E/4/6E48E8AB-DC00-419E-9704-06DD46E5F81D/NDP472-KB4054530-x86-x64-AllOS-ENU.exe" if (!$DownloadDirectory) {$DownloadDirectory = "$HOME\Downloads"} $OutFilePath = "$DownloadDirectory\NDP472-KB4054530-x86-x64-AllOS-ENU.exe" try { $WebClient = [System.Net.WebClient]::new() $WebClient.Downloadfile($DotNet472OfflineInstallerUrl, $OutFilePath) $WebClient.Dispose() } catch { Invoke-WebRequest -Uri $DotNet472OfflineInstallerUrl -OutFile $OutFilePath } if ($Restart) { & "$HOME\Downloads\NDP472-KB4054530-x86-x64-AllOS-ENU.exe" /q } else { & "$HOME\Downloads\NDP472-KB4054530-x86-x64-AllOS-ENU.exe" /q /norestart } while ($(Get-Process | Where-Object {$_.Name -like "*NDP472*"})) { Write-Host "Installing .Net Framework 4.7.2 ..." Start-Sleep -Seconds 5 } Write-Host ".Net Framework 4.7.2 was installed successfully!" -ForegroundColor Green if (!$Restart) { Write-Warning "You MUST restart $env:ComputerName in order to use .Net Framework 4.7.2! Please do so at your earliest convenience." } } |