Manual > Control Reference > Common to all controls > Common events

Occurs when a key is pressed (only when the control has focus).

syntax

event OnKeyDown(

keycode,

flag

)

Parameters

keycode
	Type:	Number
	The virtual key code of the pressed key. For information on virtual key codes, see OnKeyUp.

flag

Type:

Number

When a key is pressed, it indicates which other keys are pressed at the same time. It can also identify the state of mouse buttons.

The numeric value will be a combination (logical OR) of the following values:

- The left mouse button is pressed 1

- The right mouse button is pressed 2

- The shift key is pressed. 4

・The control key is pressed 8

- The middle mouse button is pressed 16

Supported

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reference