[MSDN Library June 1998] GetKeyState (38.7061403508772%)

MSDN Library Visual Studio 6.0 > Platform SDK > User Interface Services > User Input > Keyboard Input > Keyboard Input Reference > Keyboard Input Functions

[MSDN Library April 2000] GetKeyState (38.7061403508772%)

MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > User Input > Keyboard Input > Keyboard Input Reference > Keyboard Input Functions

[MSDN Library April 2000] GetKeyState (38.3971291866029%)

MSDN Library - April 2000 > Windows CE Documentation > Application Development > API Reference > User Interface > Functions