API:FMX.Memo.TMemo.OnValidating
Delphi
property OnValidating: TValidateTextEvent read GetOnValidating write SetOnValidating;
C++
__property OnValidating;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| event | published | FMX.Memo.pas FMX.Memo.hpp |
FMX.Memo | TMemo |
Description
Raises to validate any change has been made in the memo's text. Occurs before the OnChangeTracking event.
FMX.Memo.TMemo.OnValidating inherits from FMX.Memo.TCustomMemo.OnValidating. All content below this line refers to FMX.Memo.TCustomMemo.OnValidating.
Raises to validate any change has been made in the memo's text. Occurs before the OnChangeTracking event.
In descendent classes, to change when to raise the OnValidating event, redefine the virtual TCustomMemoModel.DoValidating method.