The “Using” Statement In Powershell

When we do code in c#, we have using statement to dispose our objects. so we don’t have to. :).  What about PowerShell? Can we do that?

Here is a PowerShell function which behaves as using statement. 🙂

Function Using-Object(
$ScriptBlock = {throw "ScriptBlock is mandatory, please provide a value."})
. $ScriptBlock
if ($null -ne $InputObject -and $InputObject -is [System.IDisposable])

So whenever we are dealing with an object that should be disposed we can use this function as below.

# $Connection object will be diposed.
UsingObject($Connection = New-Object System.Data.SQLClient.SQLConnection($ConnectionString)) {
#code goes here.

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Isn’t that cool? 🙂