powershell - 在自定义对象中返回信息的功能

Question

我有一个遍历计算机上所有HDD的功能，并返回有关那些驱动器及其映射到阵列中物理驱动器的信息。

我希望此函数在自定义对象中返回信息。

这是函数:

##--------------------------------------------------------------------------
##  FUNCTION.......:  Get-HDDInfo
##  PURPOSE........:  
##  REQUIREMENTS...:  
##  NOTES..........:  
##--------------------------------------------------------------------------
Function Get-HDDInfo {
    [CmdletBinding()]
        Param([Parameter(Mandatory = $True,
            ValueFromPipeLine = $True,
            Position = 0)]
            [String[]]$ComputerName
        )#END: Param
    $W32_DD = @(gwmi Win32_DiskDrive -ComputerName $ComputerName)
    $Array = @()

    $W32_DD | foreach { 
        $query = "ASSOCIATORS OF {Win32_DiskDrive.DeviceID='" `
        + $_.DeviceID + "'} WHERE ResultClass=Win32_DiskPartition" 
        $Array += $_.Name
        $Array += $_.Model
        <#
        $obj = New-Object PSObject
        $obj.PSObject.typenames.insert(0,'JoeIT.Custom.SystemInfo')
        $obj | Add-Member -MemberType NoteProperty -Name `
            "PDCaption" -Value $_.Name
        $obj | Add-Member -MemberType NoteProperty -Name `
            "PDModel" -Value $_.Model
        $Array += $obj
        #>
        Get-WmiObject -Query $query | foreach { 

            $Array += $_.Name
            $Array += $_.Description 
            $Array += $_.PrimaryPartition

            #$obj = New-Object PSObject
            <#
            $obj.PSObject.typenames.insert(0,'JoeIT.Custom.SystemInfo')
            $obj | Add-Member -MemberType NoteProperty -Name `
                        "DPName" -Value $_.Name
            $obj | Add-Member -MemberType NoteProperty -Name `
                        "DPDescription" -Value $_.Description
            $obj | Add-Member -MemberType NoteProperty -Name `
                        "DPPrimary" -Value $_.PrimaryPartition
            #>
            $query2 = "ASSOCIATORS OF {Win32_DiskPartition.DeviceID='" `
            + $_.DeviceID + "'} WHERE ResultClass=Win32_LogicalDisk" 

            Get-WmiObject -Query $query2 | ForEach {
            $Array+= $_.Name
            $Used = [math]::round($_.Size/1024/1024/1024,0)
            $Free = [math]::round($_.FreeSpace/1024/1024/1024,0)
            $Array += [String]$Used +"GB"
            $Array += [String]$Free +"GB"
            #Return $Array;
            #$Array = $Null
            }

            <#
            $Array += $obj
            $obj = $Null
            #>
        }#END: Get-WmiObject -Query
    }#END: $W32_DD | foreach
    ##----------------------------------------------------------------------
    ##  Store results in custom Object
    ##----------------------------------------------------------------------
    Return $Array
}#END: Function Get-HDDInfo

被注释掉的东西是由于我试图将信息放入自定义对象中。也许我只是有点精疲力尽，但是我似乎无法使这项工作正确。如您所见，注释掉的代码试图覆盖命名属性-我知道我在编写它时就知道了，但是由于某种原因，我希望它仍然可以工作；)

也许我不应该休息一天不工作三周，但是我的大脑不能让我解决这个问题。

我想要的是能够执行以下操作:

$test = (get-hddinfo $SVR01)
$test.PhysicalDrive1
$test.Partition1
$test.DriveLetter1
$test.TotalSize1
$test.FreeSpace1

这将查询一台名为SVR01的计算机，并写出第一个物理HDD，该驱动器的第一个逻辑分区，分配的驱动器号，磁盘的总大小以及磁盘上的可用空间。

然后我可以做类似的事情

$test.PhysicalDrive2
$(same code here for the second physical drive)

我到底在做什么错？

Answer 1

试试这个:

[CmdletBinding()]
        Param([Parameter(Mandatory = $True,
            ValueFromPipeLine = $True,
            Position = 0)]
            [String[]]$ComputerName
        )
    $W32_DD = @(gwmi Win32_DiskDrive -ComputerName $ComputerName)

    $a = new-object  System.Object
    $sc3 = 1
    $sc2 = 1
    $sc1 = 1
    $W32_DD | foreach { 
        $query = "ASSOCIATORS OF {Win32_DiskDrive.DeviceID='" `
        + $_.DeviceID + "'} WHERE ResultClass=Win32_DiskPartition" 

        $a | Add-Member -type NoteProperty -name DiskDriveName$sc1 -value $_.Name
        $a | Add-Member -type NoteProperty -name DiskDriveModel$sc1 -value $_.Model       

        Get-WmiObject -Query $query | foreach { 

            $a | Add-Member -type NoteProperty -name PartitionName$sc2 -value $_.Name
            $a | Add-Member -type NoteProperty -name PartitionDescription$sc2 -value $_.Description
            $a | Add-Member -type NoteProperty -name PrimaryPartition$sc2 -value $_.PrimaryPartition

            $query2 = "ASSOCIATORS OF {Win32_DiskPartition.DeviceID='" `
            + $_.DeviceID + "'} WHERE ResultClass=Win32_LogicalDisk" 


            Get-WmiObject -Query $query2 | ForEach {

            $a | Add-Member -type NoteProperty -name LogicalDiskName$sc3 -value $_.Name           

            $Used = [math]::round($_.Size/1024/1024/1024,0)
            $Free = [math]::round($_.FreeSpace/1024/1024/1024,0)

            $a | Add-Member -type NoteProperty -name UsedSpace$sc3 -value $([String]$Used +"GB")
            $a | Add-Member -type NoteProperty -name FreeSpace$sc3 -value $([String]$Free +"GB")

            $sc3++
            }
           $sc2++
          }       
       $sc1++
    }

    Return $a