表示快捷菜单
命名空间: System.Windows.Forms
程序集:
System.Windows.Forms（位于 System.Windows.Forms.dll）
System.Object
System.MarshalByRefObject
System.ComponentModel.Component
System.Windows.Forms.Control
System.Windows.Forms.ScrollableControl
System.Windows.Forms.ToolStrip
System.Windows.Forms.ToolStripDropDown
System.Windows.Forms.ToolStripDropDownMenu
System.Windows.Forms.ContextMenuStrip
ContextMenuStrip replaces ContextMenu.ContextMenuStrip 是用于取代ContextMenu。