how to force DSC script resource to run under STA apartment

DSC
#1

I have a .NET DLL whose methods i want to call from DSC script resource. However the catch is that the .NET DLL expects STA threads only to call the methods. MTA threads will not work.
When i called the .NET method from DSC script resource, I am seeing that the method is not running because it is expecting STA whereas the Script is running in MTA.
Below is the bare bones Script resource
Script change_Ddrivelabel{
PSDscRunAsCredential=$mycred
SetScript= {
$keypath=“Software\Policies\Microsoft\Internet Explorer\LinksBar”
$valname=“Enabled”
[int] $data=0
[Microsoft.Win32.RegistryValueKind] $regtype=[Microsoft.Win32.RegistryValueKind]::DWord
[string] $lgpoerr = $null

                [Reflection.Assembly]::LoadFile("D:\vamc\test-lgpo\LocalPolicy.dll")
                $lgpo = new-object LocalPolicy.LGPO_Executor
                $success=$lgpo.ApplyLGPO($keypath,$valname,$data,$regtype,[ref][string]$lgpoerr) #this is the method call that expects to run in STA but instead is being run in MTA.
                if($success) {
                    "Success" | Out-File -FilePath "D:\vamc\test-lgpo\out.txt"
                }
                else {
                    $lgpoerr | Out-File -FilePath "D:\vamc\test-lgpo\out.txt"
                }

        }
        GetScript= {
            @{
                GetScript=$GetScript
                SetScript=$SetScript
                TestScript=$TestScript
                Result=""
            }
        }
        TestScript= {
                return $false
        }
    
    }

Question:- How do i force DSC to run a certain script resource in STA apartment model instead of MTA apartment model?

#2

I’m fairly certain you can’t. Not without rewriting the LCM. Aside from the general bad-idea-ness of Script resources in terms of maintainability and modularity, the closest workaround I could think of would be to launch PowerShell.exe, since there’s a switch that let’s you specify.

#3

I found a simple way to solve this. See the below code
Script somescriptResourceName{
SetScript= {
[System.Threading.Thread]::CurrentThread.ApartmentState=[System.Threading.ApartmentState]::STA

        }

}