Hello,
I am a novice to PowerShell and have been working on the following script to look through a directory for XLS and XLSX files. Afterwards, it would get the creation date of each file and rename the filename with the creation date appended to the end.
This script works fine for XLSX files. However when XLS files are encountered, the is save prompt: “Want to save your changes to xxx.xls?”
How can I get rid of this save prompt. Below is my code. Thank you:
Param(
$path = “C:\Excel”,
[array]$include = @(“.xlsx",".xls”)
)
$application = New-Object -ComObject Excel.Application
$application.Visible = $false
$binding = “System.Reflection.BindingFlags” -as [type]
[ref]$SaveOption = “microsoft.office.interop.Excel.WdSaveOptions” -as [type]
Get documents
$docs = Get-childitem -path $Path -Recurse -Include $include #Remove -Recurse if you dont want to include subfolders.
Iterate documents
foreach($doc in $docs)
{
try
{
## Get document properties:
$document = $application.Workbooks.Open($doc.fullname)
$BuiltinProperties = $document.BuiltInDocumentProperties
$pn = [System.__ComObject].invokemember(“item”,$binding::GetProperty,$null,$BuiltinProperties,“Creation Date”)
$value = [System.__ComObject].invokemember(“value”,$binding::GetProperty,$null,$pn,$null)
## Clean up
$document.close([ref]$saveOption::wdDoNotSaveChanges)
[System.Runtime.InteropServices.Marshal]::ReleaseComObject($BuiltinProperties) | Out-Null
[System.Runtime.InteropServices.Marshal]::ReleaseComObject($document) | Out-Null
Remove-Variable -Name document, BuiltinProperties
## Rename document:
$date=$value.ToString('yyyyMMdd');
$strippedFileName = $doc.BaseName;
$extension = $doc.Extension;
#write-host $strippedFileName;
$newName = "$strippedFileName" +"_" + "$date"+ "$extension";
write-host $newName;
Rename-Item $doc $newName
}
catch
{
write-host "Rename failed."
$_
}
}
$application.quit()
$application.Workbooks.Close()
[System.Runtime.Interopservices.Marshal]::ReleaseComObject($application) | Out-Null