Data.DB.TFields.OnChange
| [–] Properties | |
|---|---|
| Type: event | |
| Visibility: protected | |
| Source: Data.DB.pas Data.DB.hpp
| |
| Unit: Data.DB | |
| Parent: TFields | |
Delphi
property OnChange: TNotifyEvent read FOnChange write FOnChange;
C++
__property System::Classes::TNotifyEvent OnChange = {read=FOnChange, write=FOnChange};
Description
Occurs immediately after the data in one of the fields changes.
Write an OnChange event handler to respond to any changes in the data of one of the fields.