如何允许用户使用PowerShell只选中一个复选框列表？

Add-Type -AssemblyName System.Windows.Forms

# 创建窗体
$form = New-Object System.Windows.Forms.Form
$form.Text = "选择一个选项"
$form.Size = New-Object System.Drawing.Size(300, 200)
$form.StartPosition = "CenterScreen"

# 创建组合框
$comboBox = New-Object System.Windows.Forms.ComboBox
$comboBox.Location = New-Object System.Drawing.Point(50, 50)
$comboBox.Size = New-Object System.Drawing.Size(200, 20)
$comboBox.DropDownStyle = [System.Windows.Forms.ComboBoxStyle]::DropDownList

# 添加选项到组合框
$comboBox.Items.Add("选项1")
$comboBox.Items.Add("选项2")
$comboBox.Items.Add("选项3")

# 创建复选框
$checkBox1 = New-Object System.Windows.Forms.CheckBox
$checkBox1.Location = New-Object System.Drawing.Point(50, 80)
$checkBox1.Text = "选项1"

$checkBox2 = New-Object System.Windows.Forms.CheckBox
$checkBox2.Location = New-Object System.Drawing.Point(50, 110)
$checkBox2.Text = "选项2"

$checkBox3 = New-Object System.Windows.Forms.CheckBox
$checkBox3.Location = New-Object System.Drawing.Point(50, 140)
$checkBox3.Text = "选项3"

# 添加控件到窗体
$form.Controls.Add($comboBox)
$form.Controls.Add($checkBox1)
$form.Controls.Add($checkBox2)
$form.Controls.Add($checkBox3)

# 绑定事件处理程序
$comboBox.add_SelectedIndexChanged({
    # 取消选中其他复选框
    $checkBox1.Checked = $false
    $checkBox2.Checked = $false
    $checkBox3.Checked = $false
})

$checkBox1.add_CheckedChanged({
    # 取消选中组合框
    $comboBox.SelectedIndex = -1
})

$checkBox2.add_CheckedChanged({
    # 取消选中组合框
    $comboBox.SelectedIndex = -1
})

$checkBox3.add_CheckedChanged({
    # 取消选中组合框
    $comboBox.SelectedIndex = -1
})

# 显示窗体
$result = $form.ShowDialog()

# 根据用户选择执行相应的操作
if ($result -eq [System.Windows.Forms.DialogResult]::OK) {
    if ($comboBox.SelectedIndex -ge 0) {
        $selectedOption = $comboBox.SelectedItem.ToString()
        Write-Host "用户选择了组合框选项: $selectedOption"
    } elseif ($checkBox1.Checked) {
        Write-Host "用户选择了复选框选项1"
    } elseif ($checkBox2.Checked) {
        Write-Host "用户选择了复选框选项2"
    } elseif ($checkBox3.Checked) {
        Write-Host "用户选择了复选框选项3"
    } else {
        Write-Host "用户未选择任何选项"
    }
}

# 销毁窗体
$form.Dispose()