TDBCtrlGrid.KeyDown Method

Performs special processing when a key is pressed.

Pascal

procedure KeyDown(var Key: Word; Shift: TShiftState); override;

C++

virtual __fastcall KeyDown(Word Key, TShiftState Shift);

Description

After calling the OnKeyDown event handler, KeyDown translates each combination of the Key and Shift parameters into a logical key code and calls the DoKey method to perform the appropriate action.

KeyDown performs the following translations:

Key and Shift values	Key code
LeftArrow	gkLeft
RightArrow	gkRight
UpArrow	gkUp
DownArrow	gkDown
PageUp	gkPageUp
PageDown	gkPageDown
Home	gkHome
End	gkEnd
Return	gkEditMode
F2	gkEditMode
Insert	gkAppend
Ctrl+Insert	gkInsert
Ctrl+Delete	gkDelete
Escape	gkCancel
All other keys	gkNull