Adding a TrackBar control to a ContextMenu
问题 Is it possible to add a TrackBar control to a ContextMenu? So when I right click, my ContextMenu will drop down and a TrackBar will appear as a menu item? 回答1: If your context menu is a ContexMenuStrip , you can create an item in this way: [ToolStripItemDesignerAvailability(ToolStripItemDesignerAvailability.MenuStrip | ToolStripItemDesignerAvailability.ContextMenuStrip)] public class TrackBarMenuItem : ToolStripControlHost { private TrackBar trackBar; public TrackBarMenuItem():base(new