如何使用Powershell对excel列进行排序

Question

我需要对excel电子表格进行排序,将一列列为升序数,以便1,2,3,4,5 ......

有没有人知道在PowerShell中对excel列进行排序的快速而肮脏的方法？

Answer 1

function Release-Ref ($ref) { 
    ([System.Runtime.InteropServices.Marshal]::ReleaseComObject( 
    [System.__ComObject]$ref) -gt 0) 
    [System.GC]::Collect() 
    [System.GC]::WaitForPendingFinalizers() 
} 
$objExcel = new-object -comobject excel.application 
$objExcel.Visible = $True 
$objWorkbook = $objExcel.Workbooks.Open("C:\test\flag for errors\1921BB.xls")
$objWorksheet = $objWorkbook.Worksheets.Item(1) 

$objRange = $objWorksheet.UsedRange 
$objRange2 = $objworksheet.Range("E1")  
[void] $objRange.Sort($objRange2) 
$objWorkbook.Save()
$a = Release-Ref($objWorksheet) 
$a = Release-Ref($objWorkbook) 
$a = Release-Ref($objExcel)