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Close the $Stream so the xlsx won't be locked

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dfinke
2019-01-05 09:49:48 -05:00
parent c2525b0348
commit 86b5c13543
2 changed files with 41 additions and 38 deletions
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77
Copy-ExcelWorkSheet.ps1
View File

@@ -29,12 +29,12 @@
[CmdletBinding()]
param(
#An ExcelWorkbook or ExcelPackage object or the path to an XLSx file where the data is found.
[Parameter(Mandatory=$true)]
[Parameter(Mandatory = $true)]
$SourceWorkbook,
#Name or number (starting from 1) of the worksheet in the source workbook (defaults to 1).
$SourceWorkSheet = 1 ,
#An ExcelWorkbook or ExcelPackage object or the path to an XLSx file where the data should be copied.
[Parameter(Mandatory=$true)]
[Parameter(Mandatory = $true)]
$DestinationWorkbook,
#Name of the worksheet in the destination workbook; by default the same as the source worksheet's name. If the sheet exists it will be deleted and re-copied.
$DestinationWorkSheet,
@@ -65,46 +65,47 @@
}
}
else {
if ($SourceWorkbook -is [OfficeOpenXml.ExcelWorkbook]) {$sourcews=$SourceWorkbook.Worksheets[$SourceWorkSheet]}
elseif ($SourceWorkbook -is [OfficeOpenXml.ExcelPackage] ) {$sourcews=$SourceWorkbook.Workbook.Worksheets[$SourceWorkSheet]}
if ($SourceWorkbook -is [OfficeOpenXml.ExcelWorkbook]) {$sourcews = $SourceWorkbook.Worksheets[$SourceWorkSheet]}
elseif ($SourceWorkbook -is [OfficeOpenXml.ExcelPackage] ) {$sourcews = $SourceWorkbook.Workbook.Worksheets[$SourceWorkSheet]}
else {
$SourceWorkbook = (Resolve-Path $SourceWorkbook).ProviderPath
try {
Write-Verbose "Opening worksheet '$Worksheetname' in Excel workbook '$SourceWorkbook'."
$Stream = New-Object -TypeName System.IO.FileStream -ArgumentList $SourceWorkbook, 'Open', 'Read' ,'ReadWrite'
$Package1 = New-Object -TypeName OfficeOpenXml.ExcelPackage -ArgumentList $Stream
$sourceWs = $Package1.Workbook.Worksheets[$SourceWorkSheet]
}
catch {Write-Warning -Message "Could not open $SourceWorkbook" ; return}
$SourceWorkbook = (Resolve-Path $SourceWorkbook).ProviderPath
try {
Write-Verbose "Opening worksheet '$Worksheetname' in Excel workbook '$SourceWorkbook'."
$Stream = New-Object -TypeName System.IO.FileStream -ArgumentList $SourceWorkbook, 'Open', 'Read' , 'ReadWrite'
$Package1 = New-Object -TypeName OfficeOpenXml.ExcelPackage -ArgumentList $Stream
$sourceWs = $Package1.Workbook.Worksheets[$SourceWorkSheet]
}
catch {Write-Warning -Message "Could not open $SourceWorkbook" ; return}
}
if (-not $sourceWs) {Write-Warning -Message "Could not find worksheet '$Sourceworksheet' in the source workbook." ; return}
if (-not $sourceWs) {Write-Warning -Message "Could not find worksheet '$Sourceworksheet' in the source workbook." ; return}
else {
try {
if ($DestinationWorkbook -is [OfficeOpenXml.ExcelWorkbook]) {
$wb = $DestinationWorkbook
}
elseif ($DestinationWorkbook -is [OfficeOpenXml.ExcelPackage] ) {
$wb = $DestinationWorkbook.workbook
if ($show) {$package2 =$DestinationWorkbook}
}
else {
$package2 = Open-ExcelPackage -Create -Path $DestinationWorkbook
$wb = $package2.Workbook
}
if (-not $DestinationWorkSheet) {$DestinationWorkSheet = $SourceWs.Name}
if ($wb.Worksheets[$DestinationWorkSheet]) {
Write-Verbose "Destination workbook already has a sheet named '$DestinationWorkSheet', deleting it."
$wb.Worksheets.Delete($DestinationWorkSheet)
}
Write-Verbose "Copying $($SourceWorkSheet) from $($SourceWorkbook) to $($DestinationWorkSheet) in $($DestinationWorkbook)"
$null = Add-WorkSheet -ExcelWorkbook $wb -WorkSheetname $DestinationWorkSheet -CopySource $sourceWs
if ($package1) {Close-ExcelPackage -ExcelPackage $Package1 -NoSave }
if ($package2) {Close-ExcelPackage -ExcelPackage $Package2 -Show:$show }
if ($show -and $DestinationWorkbook -is [OfficeOpenXml.ExcelWorkbook]) {
Write-Warning -Message "-Show only works if the Destination workbook is given as a file path or an ExcelPackage object."
}
try {
if ($DestinationWorkbook -is [OfficeOpenXml.ExcelWorkbook]) {
$wb = $DestinationWorkbook
}
catch {Write-Warning -Message "Could not write to sheet '$DestinationWorkSheet' in the destination workbook" ; return}
elseif ($DestinationWorkbook -is [OfficeOpenXml.ExcelPackage] ) {
$wb = $DestinationWorkbook.workbook
if ($show) {$package2 = $DestinationWorkbook}
}
else {
$package2 = Open-ExcelPackage -Create -Path $DestinationWorkbook
$wb = $package2.Workbook
}
if (-not $DestinationWorkSheet) {$DestinationWorkSheet = $SourceWs.Name}
if ($wb.Worksheets[$DestinationWorkSheet]) {
Write-Verbose "Destination workbook already has a sheet named '$DestinationWorkSheet', deleting it."
$wb.Worksheets.Delete($DestinationWorkSheet)
}
Write-Verbose "Copying $($SourceWorkSheet) from $($SourceWorkbook) to $($DestinationWorkSheet) in $($DestinationWorkbook)"
$null = Add-WorkSheet -ExcelWorkbook $wb -WorkSheetname $DestinationWorkSheet -CopySource $sourceWs
if ($Stream) {$Stream.Close() }
if ($package1) {Close-ExcelPackage -ExcelPackage $Package1 -NoSave }
if ($package2) {Close-ExcelPackage -ExcelPackage $Package2 -Show:$show }
if ($show -and $DestinationWorkbook -is [OfficeOpenXml.ExcelWorkbook]) {
Write-Warning -Message "-Show only works if the Destination workbook is given as a file path or an ExcelPackage object."
}
}
catch {Write-Warning -Message "Could not write to sheet '$DestinationWorkSheet' in the destination workbook" ; return}
}
}
}

2
__tests__/Copy-ExcelWorksheet.Tests.ps1
View File

@@ -109,6 +109,8 @@ Describe "Copy-Worksheet" {
}
$targetSheets | ForEach-Object { Remove-WorkSheet -FullName $xlfile -WorksheetName $_ }
(Get-ExcelSheetInfo -Path $xlfile ).Count | Should Be 3
}
}
}