TWinControl.KeyUp procedure

Member of TWinControlprotectedIn unit Controls

Signals the OnKeyUp event handler (when assigned).

Declaration

pascal

procedure KeyUp(var Key: Word; Shift: TShiftState); virtual

Arguments

`Key`	Numeric key code for the key up event.
`Shift`	Shift, Ctrl, or Alt modifier for the key.

Description

KeyUp is a method used to signal the OnKeyUp event handler (when assigned). It provides the arguments with the virtual key code and the state modifiers for the TKeyEvent type.

KeyUp is called from the KeyUpBeforeInterface method. It occurs after forms with KeyPreview enabled or the active DragManager have examined and possibly handled the key event.

See KeyDown for the actions performed when the key down event has occurred.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.