.net - 使用 PowerShell，如何将文件添加到新创建的文件集合中？

Question

如何创建一个空白文件集合然后向其中添加文件？

这是伪表示。

$filelist = get-childitem "c:\somefolder\*"

$keepfiles  = new-object psobject #????
$purgefiles = new-object psobject #????

foreach ($file in $filelist)
{
  if (somecondition)
    $keepfiles | Add-Member $file #?????
  else
    $purgefiles | Add-Member $file #?????
}

#at this point I can use my 2 new collections

提前致谢。

Answer 1

$filelist = get-childitem "c:\somefolder\*"

$keepfiles  = new-object System.Collections.ArrayList
$purgefiles = new-object System.Collections.ArrayList

foreach ($file in $filelist)
{
  if (somecondition)
    $keepfiles.Add($file)
  else
    $purgefiles.Add($file)
}

#at this point I can use my 2 new collections