Startup.pss

<File version="2.1">
  <Code><![CDATA[#Define a Param block to use custom parameters in the project
#Param ($CustomParameter)

function Main {
<#
    .SYNOPSIS 
        The Main function starts the project application.
    
    .PARAMETER Commandline
        $Commandline contains the complete argument string passed to the script packager executable.
    
    .NOTES
        Use this function to initialize your script and to call GUI forms.
		
    .NOTES
        To get the console output in the Packager (Forms Engine) use: 
		$ConsoleOutput (Type: System.Collections.ArrayList)
#>
	Param ([String]$Commandline)
	
	#Create a TempFolder to work with
	$TempDir = $env:temp
	$O365AdminTempFolder = ("$TempDir" + "\O365AdminCenter")
	
	#Create temporary directory
	[system.io.directory]::CreateDirectory("$O365AdminTempFolder")
	
	#Deletes the old cached files
	$CachedFiles = ("$TempDir" + "\O365AdminCenter")
	Remove-Item $CachedFiles\* -recurse
	
	###REG KEYS
	#Check if RegKey is present, if not then create one
	$RegKey = Get-Item 'HKCU:\Software\O365 Admin Center' -ErrorAction SilentlyContinue
	if (! $RegKey)
	{
		#Create the root key
		New-Item 'HKCU:\Software\O365 Admin Center' -Force
		
		#Sets Tenant Status
		Get-Item 'HKCU:\Software\O365 Admin Center' -Force | New-ItemProperty -Name TenantStatus -Value 0 -Force | Out-Null
		
		#Sets the update check key
		Get-Item 'HKCU:\Software\O365 Admin Center' -Force | New-ItemProperty -Name UpdateCheck -Value 0 -Force | Out-Null
	}
	Else
	{
		
	}
	
	$TFACheck = (Get-ItemProperty 'HKCU:\Software\O365 Admin Center' | Get-ItemProperty -Name TFA -ErrorAction SilentlyContinue).TFA
	If (!$TFACheck)
	{
		Get-Item 'HKCU:\Software\O365 Admin Center' | New-ItemProperty -Name TFA -Value 0 -Force | Out-Null
	}
	
	
	###UPDATE CHECK
	$Version = "4.1.2.0"
	#Get reg-key to see if update should prompt
	$UpdateCheck = (Get-ItemProperty 'HKCU:\Software\O365 Admin Center' -Name UpdateCheck).UpdateCheck
	
	If ($UpdateCheck -eq 0)
	{
		#Check to see if there is a new version available 
		$PublicVersion = Invoke-WebRequest -Uri https://www.o365admin.center/update.txt | Select-Object -ExpandProperty content
		#If local version is less than the public version then prompt for update
		If ($Version -lt $publicVersion)
		{
			Show-UpdateCheck_psf
		}
		#If Publicversion equals nothing then ignore, this is if the website is down or the user does not have internet
		elseif ($PublicVersion = $Null)
		{
		}
	}
	
	
	
	
	if((Show-Main_psf) -eq 'OK')
	{
		
	}
	
	$global:ExitCode = 0 #Set the exit code for the Packager
}






]]></Code>
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    <Assembly>System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Assembly>
    <Assembly>System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Assembly>
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  </Assemblies>
</File>