show the LastRunTime of scheduled task

scheduled_tasks.ps1

<#
    .Synopsis 
        Get the list of scheduled Tasks from Windows 7 or Windows 2008 computers

    .Description
        This script displays all the scheduled tasks available in a windows 7 or windows 2008 computer.

    .Parameter ComputerName    
        Computer Name(s) from which you want to get the scheduled tasks information. If this
        parameter is not used, the the script gets the scheduled tasks list from local computer.

    .Parameter TaskName    
        Name of the scheduled task that you want to query. This is a optional parameter.

    .Example 1
        Get-ScheduledTask.ps1 -ComputerName Comp1, Comp2
        Get the scheduled tasks information from listed computers.
    .Example 2
        Get-ScheduledTask.ps1 -ComputerName Comp1 -TaskName "Calibration Loader"

        Get the details of given task from Comp1.

    .Notes
        NAME:      Get-ScheduledTask.ps1
        AUTHOR:    Sitaram Pamarthi
        WEBSITE:   http://techibee.com

#>            
[cmdletbinding()]            
param (            
 [parameter(ValueFromPipeline=$true,ValueFromPipelineByPropertyName=$true)]            
 [string[]] $ComputerName = $env:computername,            
 [string] $TaskName            
)            
#function to get all scheduled task folder details.            
function Get-TaskSubFolders {            
[cmdletbinding()]            
param (            
 $FolderRef            
)            
$ArrFolders = @()            
$folders = $folderRef.getfolders(1)            
if($folders) {            
 foreach ($folder in $folders) {            
  $ArrFolders = $ArrFolders + $folder            
  if($folder.getfolders(1)) {            
   Get-TaskSubFolders -FolderRef $folder            
  }            
 }            
}            
return $ArrFolders            
}            

#MAIN            

foreach ($Computer in $ComputerName) {            
 $SchService = New-Object -ComObject Schedule.Service            
 $SchService.Connect()            
 $Rootfolder = $SchService.GetFolder("\")            
 $folders = Get-Tasksubfolders -FolderRef $RootFolder            
 foreach($Folder in $folders) {            
  $Tasks = $folder.gettasks(1)            
  foreach($Task in $Tasks) {            
   $OutputObj = New-Object -TypeName PSobject             
   $OutputObj | Add-Member -MemberType NoteProperty -Name ComputerName -Value $Computer            
   $OutputObj | Add-Member -MemberType NoteProperty -Name TaskName -Value $Task.Name            
   $OutputObj | Add-Member -MemberType NoteProperty -Name TaskFolder -Value $Folder.path            
   $OutputObj | Add-Member -MemberType NoteProperty -Name IsEnabled -Value $task.enabled            
   $OutputObj | Add-Member -MemberType NoteProperty -Name LastRunTime -Value $task.LastRunTime            
   $OutputObj | Add-Member -MemberType NoteProperty -Name NextRunTime -Value $task.NextRunTime            
   if($TaskName) {            
    if($Task.Name -eq $TaskName) {            
     $OutputObj            
    }            
   } else {            
     $OutputObj            
   }             
  }            

 }            
}