Public/Export-TcProject.ps1
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function Export-TcProject { [CmdletBinding()] param ( [Parameter(ValueFromPipeline = $true)] [System.__ComObject] $DteInstance, [Parameter(Mandatory = $true)] [string] $Solution, [Parameter(Mandatory = $true)] [string] $ProjectName, [ValidateSet('Library', 'PlcOpen')] [string] $Format = 'Library', [Parameter(Mandatory = $true)] [string]$OutFile ) DynamicParam { $attribute = New-Object System.Management.Automation.ParameterAttribute switch ($Format) { 'Library' { $attribute.Mandatory = $false $collection = New-Object System.Collections.ObjectModel.Collection[System.Attribute] $collection.Add($attribute) $param = New-Object System.Management.Automation.RuntimeDefinedParameter('InstallUponSave', [bool], $collection) } 'PlcOpen' { $attribute.Mandatory = $true $collection = New-Object System.Collections.ObjectModel.Collection[System.Attribute] $collection.Add($attribute) $param = New-Object System.Management.Automation.RuntimeDefinedParameter('ExportItems', [string], $collection) } } $dictionary = New-Object System.Management.Automation.RuntimeDefinedParameterDictionary $dictionary.Add($param.Name, $param) return $dictionary } begin { $CloseDteInstance = $false switch ($Format) { 'Library' { if ($PSBoundParameters.ExportItems) { throw "Given parameter ExportItems is not permitted in $Format export format" } } 'PlcOpen' { if ($PSBoundParameters.InstallUponSave) { throw "Given parameter InstallUponSave is not permitted in $Format export format" } } } } process { try { if (!$DteInstance) { Start-MessageFilter $DteInstance = New-DteInstance -ErrorAction Stop $CloseDteInstance = $true } $sln = $DteInstance.Solution $Solution = Resolve-Path $Solution Invoke-CommandWithRetry -ScriptBlock { $sln.Open($Solution) } -Count 10 -Milliseconds 50 -ErrorAction Stop $project = Invoke-CommandWithRetry -ScriptBlock { $result = $sln.Projects.Item(1) if (!$result) { throw } return $result } -Count 10 -Milliseconds 100 -ErrorAction Stop $sysMan = Invoke-CommandWithRetry -ScriptBlock { $result = $project.Object if (!$result) { throw } return $result } -Count 10 -Milliseconds 100 -ErrorAction Stop $fullPath = Resolve-OutFile $OutFile $plc = Invoke-CommandWithRetry -ScriptBlock { $result = $sysMan.LookupTreeItem("TIPC^$ProjectName^$ProjectName Project") if (!$result) { throw } return , $result } -Count 10 -Milliseconds 100 -ErrorAction Stop switch ($Format) { "Library" { Invoke-CommandWithRetry -ScriptBlock { $plc.SaveAsLibrary($fullPath, $PSBoundParameters.InstallUponSave) if (!(Test-Path $fullPath -PathType Leaf)) { throw } Write-Verbose "Saved library successfully" } -Count 10 -Milliseconds 100 -Verbose -ErrorAction Stop } "PlcOpen" { if ([string]::IsNullOrEmpty($PSBoundParameters.ExportItems)) { Write-Error "Please provide items to be exported semicolon-separated. For example, POUs.FB_MyFunctionBlock1;POUs.MyFunctionBlock2;POUs.MAIN" break; } Invoke-CommandWithRetry -ScriptBlock { $plc.PlcOpenExport($fullPath, $PSBoundParameters.ExportItems) if (!(Test-Path $fullPath -PathType Leaf)) { throw } } -Count 10 -Milliseconds 100 -ErrorAction Stop } } if (Test-Path $fullPath -PathType Leaf) { Write-Host "$ProjectName exported to $fullPath" } else { Write-Host "Did not save successfully" } } finally { Remove-SideEffects -DteInstance $DteInstance -TmpPath $TmpPath -CloseDteInstance $CloseDteInstance } trap { Write-Error "$_" Remove-SideEffects -DteInstance $DteInstance -TmpPath $TmpPath -CloseDteInstance $CloseDteInstance break } } } |