get-ExchangeSchemaVersion.ps1
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<#
.SYNOPSIS This function gets the range upper for the exchange schema versions. .DESCRIPTION This function gets the range upper for the exchange schema versions. .OUTPUTS Returns the range upper of the Exchange schema versions. .EXAMPLE get-ExchangeSchemaVersion -globalCatalogServer $GC -adCredential $cred #> Function get-ExchangeSchemaVersion { [cmdletbinding()] Param ( [Parameter(Mandatory = $true)] [string]$globalCatalogServer, [Parameter(Mandatory = $true)] $adCredential ) out-logfile -string "Output bound parameters..." #Output all parameters bound or unbound and their associated values. write-functionParameters -keyArray $MyInvocation.MyCommand.Parameters.Keys -parameterArray $PSBoundParameters -variableArray (Get-Variable -Scope Local -ErrorAction Ignore) Out-LogFile -string "********************************************************************************" Out-LogFile -string "BEGIN get-exchangeSchemaVersion" Out-LogFile -string "********************************************************************************" out-logfile "Getting the exchange schema version to determine what property set will be cleared during disablment." $functionADRootDSE = $null $functionExchangeSchemaVersion = $null #Exchange schema version detected from AD. $functionSchemaNamingContext=$null #AD Schema context. $functionExchangeSchemaContext = $null #Calculated exchange schema location. $functionExchangeSchemaObject= $null $functionExchangeRangeUpper = $null try{ $functionADRootDSE=Get-ADRootDSE -server $globalCatalogServer -credential $adCredential -errorAction STOP out-logfile -string "The AD Root Schema:" out-logfile -string $functionADRootDSE } catch { out-logfile -string "Unable to get AD Root DSE." } $functionSchemaNamingContext=($functionADRootDSE).SchemaNamingContext out-logfile -string ("The functionSchemaNamingContext is :"+$functionSchemaNamingContext) $functionExchangeSchemaContext = "CN=ms-Exch-Schema-Version-Pt," + $functionSchemaNamingContext out-logfile -string ("The functionExchangeSchemaContext is: "+$functionExchangeSchemaContext) try{ $functionExchangeSchemaObject = Get-AdObject $functionExchangeSchemaContext -server $globalCatalogServer -credential $adCredential -properties * -errorAction STOP out-logfile -string ("The Exchange Schema Object is: ") out-logfile -string $functionExchangeSchemaObject } catch{ out-logfile -string ("Unable to retrieve the Exchange Schema object.") } $functionExchangeRangeUpper = $functionExchangeSchemaObject.rangeUpper out-logfile -string ("The range upper of the Exchange Schema: "+$functionExchangeRangeUpper) Out-LogFile -string "END get-exchangeSchemaVersion" Out-LogFile -string "********************************************************************************" return $functionExchangeRangeUpper } |