JVCL Help:TJvKeyInfo.KeyState

 JVCL Help: TJvKeyInfo.KeyState Property

TJvKeyInfo

► TJvKeyInfo Properties

[+] TJvKeyInfo Properties

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Summary

Provides information about the state of arbitrary keys.

Pascal

 propertyKeyState [const VirtualKey: Cardinal]: Boolean;

Parameters

Parameters	Description
VirtualKey	The key you want to read or write.

Description

Use KeyState to read or write the current state of a key on the keyboard. If KeyState returns True, the key is pressed. If it returns False, the key is unpressed.
For keys that toggles when pressed, use the CapsLock, ScrollLock and NumLock properties instead.

See Also

TJvKeyInfo.CapsLock, TJvKeyInfo.NumLock, TJvKeyInfo.ScrollLock

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