Select a file to determine its UNC path

UNC-from-file-path.ps1

# UNC File Path Finder
# Written by Adam Dimech
# Based on https://code.adonline.id.au/unc-path-from-local-path-in-powershell/
# 1 March 2017

Add-Type -AssemblyName System.Windows.Forms
$FileBrowser = New-Object System.Windows.Forms.OpenFileDialog -Property @{
    Multiselect = $false # Only one file can be chosen
	InitialDirectory = "::{20D04FE0-3AEA-1069-A2D8-08002B30309D}"; #Opens in My Computer
	Filter = 'All File Types|*.*' # Specified file types
}
 
Write-Host -ForegroundColor Cyan "`r`nUNC Path Identifier."
Write-Host -ForegroundColor Yellow "Created by Adam Dimech. 1 March 2017." 
Write-Host "Based on https://code.adonline.id.au/unc-path-from-local-path-in-powershell/" 
Write-Host "`r`nChoose a file from the dialogue box to determine its UNC path..." 
 
[void]$FileBrowser.ShowDialog()

$path = $FileBrowser.FileNames;

If($FileBrowser.FileNames -like "*\*") {

	#Do something to the file selected

	foreach($file in Get-ChildItem $path){
	Get-ChildItem ($file) |
		ForEach-Object {
		
			# Determine the UNC paths
			
			$Drive = Get-Childitem $path
			$x = new-object system.io.driveinfo($Drive)
			$x.drivetype | Out-Null

			If ($x.drivetype -eq "Fixed") {
			Write-Host "`r`n`r`nSorry! " -f red -nonewline; Write-Host $Drive "is not located on a networked drive." -f white;
			}
			Else {
			
			$origpath = Get-Location # Collect the current path
			
			cd $file.DirectoryName
			$currentDirectory = Get-Location
			$currentDrive = Split-Path -qualifier $currentDirectory.Path
			$logicalDisk = Gwmi Win32_LogicalDisk -filter "DriveType = 4 AND DeviceID = '$currentDrive'"
			$unc = $currentDirectory.Path.Replace($currentDrive, $logicalDisk.ProviderName)
			
			cd $origpath # Return to the original path
			
			Write-Host -ForegroundColor White "`r`n`r`nThe UNC Path for:"
			Write-Host -ForegroundColor Cyan $path
			Write-Host -ForegroundColor White "`r`nis:"
			$output = $unc+"\"+$File.Name #The UNC path and file name output
			$output | Clip #Sends file path to clipboard
			Write-Host -ForegroundColor Cyan $output
			Write-Host "`r`nThe UNC file path has been copied to your clipboard."
			}
		}
	}
}

else {
    Write-Host "Cancelled by user"
}

Read-Host -Prompt "`r`nPress Enter to exit..."