| オーバーロード | 解説 |
|---|---|
| ShowContextMenu(Control) | Displays the contextual menu at the center of the specified control. |
| ShowContextMenu(Point,RibbonItem) | Displays the contextual menu at the specified screen position. |
| ShowContextMenu(Point,LeftRightAlignment,RibbonItem) | Displays the contextual menu at the specified screen position. |