如何制作powershell自定义输入框？

Add-Type -AssemblyName System.Windows.Forms

# 创建一个新的窗体对象
$form = New-Object System.Windows.Forms.Form
$form.Text = "自定义输入框"
$form.Size = New-Object System.Drawing.Size(300, 200)
$form.StartPosition = "CenterScreen"

# 创建一个标签控件
$label = New-Object System.Windows.Forms.Label
$label.Location = New-Object System.Drawing.Point(10, 20)
$label.Size = New-Object System.Drawing.Size(280, 20)
$label.Text = "请输入您的姓名："
$form.Controls.Add($label)

# 创建一个文本框控件
$textbox = New-Object System.Windows.Forms.TextBox
$textbox.Location = New-Object System.Drawing.Point(10, 50)
$textbox.Size = New-Object System.Drawing.Size(280, 20)
$form.Controls.Add($textbox)

# 创建一个按钮控件
$button = New-Object System.Windows.Forms.Button
$button.Location = New-Object System.Drawing.Point(100, 90)
$button.Size = New-Object System.Drawing.Size(100, 30)
$button.Text = "确定"
$button.Add_Click({
    $name = $textbox.Text
    if ($name -ne "") {
        Write-Host "您输入的姓名是：$name"
        $form.Close()
    } else {
        [System.Windows.Forms.MessageBox]::Show("请输入有效的姓名！")
    }
})
$form.Controls.Add($button)

# 显示窗体
$form.ShowDialog()