| 名前 | 解説 | |
|---|---|---|
 | Container | Gets the owner C1Gauge control. |
| Gauge | Gets the owner C1GaugeBase for the item causing the event. |
| Item | Gets the item causing the event. |
| ItemEnabled | Indicates whether the item can be hit-tested. |
| ItemHot | Indicates whether the mouse pointer stays over the item. |
| ItemPressed | Indicates whether the item is in 'pressed' state. |