Vcl.DBCtrls.TDBRichEdit.KeyDown
Delphi
procedure KeyDown(var Key: Word; Shift: TShiftState); override;
C++
DYNAMIC void __fastcall KeyDown(System::Word &Key, System::Classes::TShiftState Shift);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
procedure function |
protected | Vcl.DBCtrls.pas Vcl.DBCtrls.hpp |
Vcl.DBCtrls | TDBRichEdit |
Description
Supplements the inherited method to drive the dataset into edit mode when the user presses Del or Shift+Insert.
KeyDown first calls the inherited method, which calls the OnKeyDown event handler. KeyDown next attempts to put the dataset into an editing state when the user types Del or Shift+Insert. Derived classes can override KeyDown to handle additional key combinations, but the inherited method should always be called.
Note: Applications cannot call this protected method directly. It is called automatically in response to Windows events.