#Requires -RunAsAdministrator
$ErrorActionPreference = 'Continue'
$dte = New-Object -ComObject TcXaeShell.DTE.17.0
$dte.MainWindow.Visible = $true
try { $dte.SuppressUI = $false } catch {}
$dte.Solution.Open('C:\Users\tonycao\work\twincat3-auto-cli\TwinCAT_EL6695_Primary_2kHz\TwinCATProject1.sln')
Start-Sleep 25
$proj = $dte.Solution.Projects.Item(1)
try { Write-Host "loaded tsproj: $($proj.Properties.Item('ProjectFilePath').Value)" } catch {}
$sm = $null
for ($i = 0; $i -lt 20; $i++) {
    try { $sm = $proj.Object; if ($sm) { break } } catch {}
    Start-Sleep 3
}
if (-not $sm) { Write-Host 'no sysmgr'; exit 1 }
$node = $sm.LookupTreeItem('TIRR')
Write-Host "TIRR node: $($node.Name) cc=$($node.ChildCount)"
$xml = $node.ProduceXml($false)
[System.IO.File]::WriteAllText('C:\Users\tonycao\work\ethercat-linux\tmp_tirr.xml', $xml, [System.Text.Encoding]::UTF8)
Write-Host "saved ($($xml.Length) bytes)"