Как развернуть приложение на весь экран?

function Show-Window {
  param(
    [Parameter(Mandatory=$true)]
    [ValidateNotNullOrEmpty()]
    [String]$ClassName
  )
  
  begin {
    Add-Type -AssemblyName ($a = 'System.Windows.Forms')
    
    $FindWindow = ($unm = (
      $asm = [AppDomain]::CurrentDomain.GetAssemblies() |
    Where-Object {
      $_.ManifestModule.ScopeName.Equals("$a.dll")
    }).GetType("$a.UnsafeNativeMethods")).GetMethod('FindWindow')
    $SetForegroundWindow = $unm.GetMethod('SetForegroundWindow')
    $ShowWindow = $asm.GetType(
      "$a.SafeNativeMethods"
    ).GetMethod('ShowWindow')
    
    $SW_SHOW = 3
  }
  process {
    if (($ptr = $FindWindow.Invoke(
      $null, @($ClassName, $null)
    )) -eq [IntPtr]::Zero) {
      Write-Warning "Could not find $($ClassName) window.`n"
      return
    }
  }
  end {
    [Runtime.InteropServices.HandleRef]$href = New-Object `
    Runtime.InteropServices.HandleRef((New-Object IntPtr), $ptr)
    
    [void]$SetForegroundWindow.Invoke($null, @($href))
    [void]$ShowWindow.Invoke($null, @($href, $SW_SHOW))
  }
}
 
Show-Window "Notepad"

function Set-Maximized {
  [OutputType([Boolean])]
  [CmdletBinding()]
  param(
    [Parameter(Mandatory=$true)]
    [ValidateScript({!!(
      $script:ps = Get-Process -Id $_ -ErrorAction 0
    ) -and $ps.MainWindowHandle -ne [IntPtr]::Zero
    })]
    [Int32]$Id
  )
  
  process {
    (Add-Type -AssemblyName System.Windows.Forms -PassThru |
    Where-Object {$_.Name -eq 'UnsafeNativeMethods'}).GetMethod(
      'PostMessage', [Type[]](
        [Runtime.InteropServices.HandleRef], [Int32], [IntPtr], [IntPtr]
      )
    ).Invoke($null, @(
      [Runtime.InteropServices.HandleRef](
      New-Object Runtime.InteropServices.HandleRef(
        (New-Object IntPtr), $ps.MainWindowHandle
      )), 0x0112, [IntPtr]0xF030, [IntPtr]::Zero
    ))
    $ps.Dispose()
  }
}

Get-Process chrome* | Where-Object {$_.MainWindowHandle -ne [IntPtr]::Zero} | ForEach-Object {Set-Maximized -Id $_.Id}

Set-Maximized 2280

Set-Maximized : Cannot validate argument on parameter 'Id'. The "!!(
      $script:ps = Get-Process -Id $_ -ErrorAction 0
    ) -and $ps.MainWindowHandle -ne [IntPtr]::Zero
    " validation script for the argument with value "4184" did not return a result of True. Determine why the validatio
n script failed, and then try the command again.
At line:1 char:1
+ Set-Maximized
+ ~~~~~~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Set-Maximized], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationError,Set-Maximized