async-test.ps1
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function Show-AnyBoxAsync { [cmdletbinding()] param( [ValidateSet($null, 'Information', 'Warning', 'Error', 'Question')] [string]$Icon, [string]$Title, [string]$Image, [string[]]$Message, [AnyBox.Prompt[]]$Prompt, [string[]]$Buttons, [string]$CancelButton, [string]$DefaultButton, [switch]$ShowCopyButton, [ValidateScript({$_ -gt 0})] [uint16]$ButtonRows = 1, [string[]]$Comment, [ValidateSet('Left', 'Center')] [string]$ContentAlignment = 'Center', [ValidateNotNullOrEmpty()] [string]$FontFamily = 'Segoe UI', [ValidateScript({$_ -gt 0})] [uint16]$FontSize = 13, [ValidateNotNullOrEmpty()] [string]$FontColor = 'Black', [string]$BackgroundColor, [ValidateSet('None', 'SingleBorderWindow', 'ThreeDBorderWindow', 'ToolWindow')] [System.Windows.WindowStyle]$WindowStyle = 'SingleBorderWindow', [ValidateSet('Normal', 'Maximized')] [System.Windows.WindowState]$WindowState = 'Normal', [ValidateSet('NoResize', 'CanMinimize', 'CanResize', 'CanResizeWithGrip')] [System.Windows.ResizeMode]$ResizeMode = 'CanMinimize', [switch]$NoResize, [ValidateScript({$_ -gt 0})] [uint16]$MinHeight = 50, [ValidateScript({$_ -gt 0})] [uint16]$MinWidth = 50, [switch]$Topmost, [switch]$HideTaskbarIcon, [uint32]$Timeout, [switch]$Countdown, [System.Windows.Window]$ParentWindow = $null, [Parameter(ValueFromPipeline = $true)] [array]$GridData, [ValidateSet('SingleCell', 'MultiCell', 'SingleRow', 'MultiRow')] [string]$SelectionMode = 'SingleCell', [switch]$HideGridSearch, [switch]$GridAsList ) begin { Write-Verbose 'Entered BEGIN' $form = [hashtable]::Synchronized(@{}) if ($PSCmdlet.MyInvocation.ExpectingInput) { $form.Add('GridData', (New-Object System.Collections.ArrayList)) $form.Add('LiveGrid', $true) } elseif ($GridData) { $form.Add('GridData', (New-Object System.Collections.ArrayList @(,$GridData))) $form.Add('LiveGrid', $true) } $runspace = [runspacefactory]::CreateRunspace() $runspace.ApartmentState = "STA" $runspace.ThreadOptions = "ReuseThread" $runspace.Open() $runspace.SessionStateProxy.SetVariable("form", $form) $ps = [PowerShell]::Create() $null = $ps.AddScript((Get-Command 'Show-AnyBox').Definition) $null = $ps.AddParameters($PSBoundParameters) # $PSBoundParameters.Keys | foreach { # $null = $ps.AddParameter($_, $PSBoundParameters[$_]) # } $ps.Runspace = $runspace $handle = $ps.BeginInvoke() do { Start-Sleep 0.1 } while (-not $form.ContainsKey('Window')) [scriptblock]$cleanup = { param([bool]$force) Write-Verbose 'Entered END' Start-Sleep -Seconds 1 $form['LiveGrid'] = $false if (-not $force) { $null = $handle.AsyncWaitHandle.WaitOne() } $form['GridData'].Clear() $form.Clear() $form = $null $psResult = $ps.EndInvoke($handle).ReadAll() $ps.Streams $ps.Stop() $ps.Dispose() $runspace.Close() $runspace.Dispose() if ($psResult.Count -gt 0) { $result = $psResult[0] $result } [gc]::Collect() sleep -Seconds 3 Write-Verbose 'Exited END' } Write-Verbose 'Exited BEGIN' } process { # Write-Verbose 'Entered PROCESS' if (-not $form['Window'].IsVisible -or -not $form['LiveGrid']) { & $cleanup $true continue } else { $null = $form['GridData'].Add($_) } # Write-Verbose 'Exited PROCESS' } end { & $cleanup $false } } # gps | select -first 5 | gci C: -File -Recurse | Show-AnyBoxAsync -Message 'Hey there' -Topmost -ResizeMode 'CanResizeWithGrip' -WindowState 'Maximized' -Verbose |