[Foreigner]

Приведите весь код этой формы. У меня она не реагирует вообще:

Код:

using assembly System.Windows.Forms

$text = Get-Clipboard | Out-String

$main_form = New-Object System.Windows.Forms.Form
$main_form.Text ='google text-to-speech' + ": $($text.Length)"
$main_form.Width = 700
$main_form.Height = 400
$main_form.AutoSize = $true
$main_form.Visible = $true

$TextBox = New-Object System.Windows.Forms.TextBox
$TextBox.Width = 628
$TextBox.Height = 350
$TextBox.AutoSize = $true
$TextBox.Location  = New-Object System.Drawing.Point(25,160)
$TextBox.Multiline = $True;
$TextBox.Text = $text
$TextBox.Add_KeyDown({
  if ($_.Modifiers -eq [System.Windows.Forms.Keys]::Control -and $_.KeyCode -eq [System.Windows.Forms.Keys]::A) {
     $TextBox.SelectAll()
  }
})

$main_form.Controls.Add($TextBox)