Bobby/SharepointXLStoXLSX
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refactor: Simplify Excel conversion process in SharePointFunctions.ps1

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Bobby Abellana (aider) 2025-02-21 11:11:37 -08:00
parent 31407f0330
commit 93ffe6a5a2
1 changed files with 13 additions and 19 deletions
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32
SharePointFunctions.ps1
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@ -478,30 +478,24 @@ function Convert-Files {
$excel.DisplayAlerts = $false
try {
# Use proper path handling for Excel
$workbook = $excel.Workbooks.Open([string]$downloadPath)
Write-Host "Opening workbook: $downloadPath"
$workbook = $excel.Workbooks.Open($downloadPath)
# Save as XLSX using Excel constants
$xlOpenXMLWorkbook = 51 # Excel constant for XLSX format
# Create a temporary filename without spaces
$tempXlsxPath = Join-Path $env:TEMP ([System.IO.Path]::GetRandomFileName() + ".xlsx")
# Save to temporary file first
$workbook.SaveAs([string]$tempXlsxPath, $xlOpenXMLWorkbook)
Write-Host "Saving as XLSX: $xlsxPath"
# Save as XLSX (51 = xlOpenXMLWorkbook)
$workbook.SaveAs($xlsxPath, 51)
$workbook.Close($true)
# After Excel is closed, copy the file to the desired location
if (Test-Path -LiteralPath $tempXlsxPath) {
Copy-Item -LiteralPath $tempXlsxPath -Destination $xlsxPath -Force
Remove-Item -LiteralPath $tempXlsxPath -Force
}
else {
throw "Excel SaveAs failed to create temporary file"
Start-Sleep -Seconds 2 # Give Excel time to finish
if (-not (Test-Path -LiteralPath $xlsxPath)) {
throw "Failed to create XLSX file at: $xlsxPath"
}
$script:txtStatus.Text += "Successfully converted to: $xlsxFileName`n"
}
finally {
# Proper cleanup of Excel COM objects
# Cleanup
$excel.Quit()
if ($workbook) {
[System.Runtime.Interopservices.Marshal]::ReleaseComObject($workbook) | Out-Null
@ -510,7 +504,7 @@ function Convert-Files {
[System.GC]::Collect()
[System.GC]::WaitForPendingFinalizers()
# Force Excel process cleanup
# Kill any remaining Excel processes from this session
Get-Process -Name "EXCEL" -ErrorAction SilentlyContinue |
Where-Object { $_.SI -eq [System.Security.Principal.WindowsIdentity]::GetCurrent().SessionId } |
Stop-Process -Force