How to get name and in a sequence in Powershell - powershell

Question

When I run the below code I get an error with Model Number in which the heading is not being displayed and one more thing is i am unable to get all the three of them in a sequence.
$arrComputers = get-Content -Path "C:\Desktop\Computers.txt"
$e=$arrComputers | ForEach-Object {Get-WMIObject -Class Win32_BIOS -ComputerName $_ } |Select PSComputerName, Version,Manufacturer,Status,BIOSVersion,SerialNumber |ConvertTo-Html -fragment
$e2=$arrComputers |ForEach-Object { get-wmiobject -class Win32_logicaldisk -Filter "DeviceID = 'C:'" -ComputerName $_ } | select freeSpace,size | ConvertTo-Html -fragment
$e3=$arrComputers |ForEach-Object { get-wmiobject -class "Win32_ComputerSystem" -ComputerName $_ } | select Model| ConvertTo-Html -fragment
ConvertTo-HTML -Body "$e $e2 $e3" -Title "List of Computers" | Out-File C:\Users\Desktop\gf.html

Answer 1

Its a lot easier to make all of the WMI calls into a single object. It is much easier to handle formatting. I think I got everything that you were wanting:
function GetCompInfoWork
{
param (
[string]$computername,[string]$logfile
)
$pc = Get-WmiObject Win32_ComputerSystem -ComputerName $computername
$bios = Get-WmiObject win32_bios -ComputerName $computername
$disk = Get-WmiObject win32_logicalDisk -Filter "DeviceID= 'C:'" `
-computername $computername
$obj = New-Object -TypeName PSObject
$obj | Add-Member -MemberType NoteProperty `
-Name PSCompName -Value ($bios.PSComputerName)
$obj | Add-Member -MemberType NoteProperty `
-Name Version -Value ($bios.version)
$obj | Add-Member -MemberType NoteProperty `
-Name Manufacturer -Value ($bios.manufacturer)
$obj | Add-Member -MemberType NoteProperty `
-Name Status -Value ($bois.status)
$obj | Add-Member -MemberType NoteProperty `
-Name SerialNumber -Value ($bios.serialnumber)
$obj | Add-Member -MemberType NoteProperty `
-Name DiskSize -Value ($disk.size / 1GB -as [int])
$obj | Add-Member -MemberType NoteProperty `
-Name SysDriveFree -Value ($disk.freespace / 1GB -as [int])
$obj | Add-Member -MemberType NoteProperty `
-Name ComputerName -Value ($pc.model)
Write-Output $obj
}
function Get-CompInfo
{
param ([string[]]$computername,[string]$logfile )
BEGIN
{
$usedParamater = $False
if ($PSBoundParameters.ContainsKey('computername')) {
$usedParamater = $True
}
}
PROCESS {
if ($usedParamater)
{
foreach ($computer in $computername)
{
Getcompinfowork -computername $computer `
-logfile $logfile
}
}
else
{
Getcompinfowork -computername $_ `
-logfile $logfile
}
}
END {}
}
Get-Content C:\Users\Kev\Desktop\computers.txt| Get-CompInfo | ConvertTo-Html | Out-File C:\Users\kev\Desktop\Output.html