TCustomdxBarCombo Events
The base class for deprecated built-in combo box items.| Name | Description |
|---|---|
| OnChange | Occurs when the text of an edit control changes. Inherited from TdxBarWindowItem. |
| OnCheckKeyForDropDownWindow | Occurs when users press a key in a linked item control. |
| OnClick | Allows you to respond to clicks on the bar item. Inherited from TdxBarItem. |
| OnCloseUp | Occurs when closing a dropdown window. |
| OnCurChange | Occurs on text editing. Inherited from TdxBarWindowItem. |
| OnDestroy | This event occurs before the bar item is destroyed. Inherited from TdxBarItem. |
| OnDropDown | Occurs when a dropdown window is to be displayed. |
| OnEnter | Occurs when an item control, corresponding to an item, receives focus. Inherited from TdxBarWindowItem. |
| OnExit | Occurs when an item control, corresponding to an item, loses focus. Inherited from TdxBarWindowItem. |
| OnGetDropDownWindow | Allows you to create custom drop-down windows. |
| OnGetScreenTip | Inherited from TdxBarItem. |
| OnKeyDown | Occurs when a user presses a key in a linked item control. Inherited from TdxBarWindowItem. |
| OnKeyPress | Occurs when users press a single character key. Inherited from TdxBarWindowItem. |
| OnKeyUp | Occurs when users release a key once pressed. Inherited from TdxBarWindowItem. |
See Also