flashercs

Add-Type -AssemblyName System.Windows.Forms

[system.Windows.forms.form]$form = New-Object System.Windows.Forms.Form
$form.Text = '双击查询'
$Form.FormBorderStyle = "FixedToolWindow"
$form.StartPosition = 'CenterScreen'
$form.Font = New-Object System.Drawing.Font("微软雅黑", 10, [Drawing.FontStyle]::Bold)
$form.ClientSize = '160, 260'

$listBox = New-Object System.Windows.Forms.Listbox
# $listBox.Size = '160,260'
$listBox.Dock = 'Fill'
$listBox.SelectionMode = 'MultiExtended'
$listBox.DataSource = '张三', '李四', '王五', '赵六'
$form.Controls.Add($listBox)
$form.add_FormClosing( {
    param($oSender, $oArgs)
    $oArgs.Cancel = $listBox.SelectedItems.Count -eq 0
    $Script:selectedItems = $listBox.SelectedItems
  })

$result = $form.ShowDialog()
$Script:selectedItems
复制代码

必须选择至少一个对象才能退出窗口;