DSCResources/src/cWmiIntervalTimer.1.0.Resource.ps1
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Write-DSCResource -Property @{ TimerId = 'An identifier for the timer' IntervalBetweenEvents = 'The number of milliseconds between each event', [Uint64] SkipIfPassed = 'Indicates if the event should fire after the event has passed', [bool] } -Test { $existingTimer = Get-WmiObject -Namespace root\cimv2 -Class __IntervalTimerInstruction -Filter "TimerID = '$TimerID'" $existingTimer -and $existingTimer.IntervalBetweenEvents -eq $IntervalBetweenEvents -and $existingTimer.TimerID -eq $TimerID -and $existingTimer.SkipIfPassed -eq $SkipIfPassed } -Get { $existingTimer = Get-WmiObject -Namespace root\cimv2 -Class __IntervalTimerInstruction -Filter "TimerID = '$TimerID'" if (-not $existingTimer) { return @{} } return @{ TimerID = $existingTimer.TimerID SkipIfPassed = $existingTimer.SkipIfPassed IntervalBetweenEvents = $existingTimer.IntervalBetweenEvents } } -Set { $wmiClass = [wmiclass]'__IntervalTimerInstruction' $newInstance = $wmiClass.CreateInstance() $newInstance.TimerID = $timerID $newInstance.IntervalBetweenEvents = $intervalBetweenEvents $newInstance.SkipIfPassed = $SkipIfPassed $null = $newInstance.Put() } -KeyProperty TimerID -MandatoryProperty IntervalBetweenEvents |