>>139
$Font = New-Object System.Drawing.Font("メイリオ",18)

$label = New-Object System.Windows.Forms.Label
$label.Location = New-Object System.Drawing.Point(10,30)
$label.Size = New-Object System.Drawing.Size(250,30)
$label.Text = "メッセージ"
$label.font = $Font
$form.Controls.Add($label)

$form.Topmost = $True

$result = $form.ShowDialog()