vcl-dxrichedit-dot-control-dot-core-dot-tdxricheditcontrolbase-dot-underscore-events.md
The base class for the Rich Edit control.
| Name | Description |
|---|---|
| OnActiveViewChanged | Enables you to respond to a document display mode change. |
| OnAfterExport | |
| OnAlignInsertBefore | Inherited from TWinControl. |
| OnAlignPosition | Inherited from TWinControl. |
| OnCalculateDocumentVariable | Enables you to insert custom content into a DOCVARIABLE field. |
| OnCanResize | Inherited from TControl. |
| OnClick | Inherited from TControl. |
| OnConstrainedResize | Inherited from TControl. |
| OnContentChanged | Enables you to track content changes in the opened document. |
| OnContextPopup | Inherited from TControl. |
| OnCustomizeMergeFields | |
| OnDblClick | Inherited from TControl. |
| OnDockDrop | Inherited from TWinControl. |
| OnDockOver | Inherited from TWinControl. |
| OnDocumentClosing | Enables you to respond to an attempt to close a document with unsaved changes. |
| OnDocumentLoaded | Enables you to respond to a successful document load operation. |
| OnDocumentProtectionChanged | |
| OnDragDrop | Inherited from TControl. |
| OnDragOver | Inherited from TControl. |
| OnEmptyDocumentCreated | Enables you to respond to a document create operation in the Rich Edit control. |
| OnEndDock | Inherited from TControl. |
| OnEndDrag | Inherited from TControl. |
| OnEnter | Inherited from TWinControl. |
| OnExit | Inherited from TWinControl. |
| OnGesture | Inherited from TControl. |
| OnGetAICommands | Allows you to modify the list of AI-powered commands available in the Rich Edit control. |
| OnGetSiteInfo | Inherited from TWinControl. |
| OnHyperlinkClick | Enables you to respond to hyperlink activation. |
| OnKeyDown | Inherited from TWinControl. |
| OnKeyPress | Inherited from TWinControl. |
| OnKeyUp | Inherited from TWinControl. |
| OnMailMergeFinished | Enables you to respond to a successful mail merge operation. |
| OnMailMergeGetTargetDocument | |
| OnMailMergeRecordFinished | |
| OnMailMergeRecordStarted | |
| OnMailMergeStarted | |
| OnModifiedChanged | Enables you to track an opened document’s modified state. |
| OnMouseActivate | Inherited from TControl. |
| OnMouseDown | Inherited from TControl. |
| OnMouseEnter | Inherited from TControl. |
| OnMouseLeave | Inherited from TControl. |
| OnMouseMove | Inherited from TControl. |
| OnMouseUp | Inherited from TControl. |
| OnMouseWheel | Inherited from TControl. |
| OnMouseWheelDown | Inherited from TControl. |
| OnMouseWheelUp | Inherited from TControl. |
| OnPageBackgroundChanged | |
| OnPlainTextChanged | |
| OnReadOnlyChanged | Occurs when the read-only state of the document, opened in the Rich Edit control, is changed. |
| OnResize | Inherited from TControl. |
| OnSelectionChanged | Occurs in response to changing a selection within a document opened in the Rich Edit control. |
| OnShortCut | |
| OnStartDock | Inherited from TControl. |
| OnStartDrag | Inherited from TControl. |
| OnUnDock | Inherited from TWinControl. |
| OnZoomChanged | Occurs when the document’s zoom factor is changed. |
See Also