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<< Click to Display Table of Contents >> Navigation: ThinBASIC Modules > UI (User Interface) > Keyboard > GetWindowKeyState |
Description
Determines whether a key is up or down at the time the function is executed.
Syntax
n = GetWindowKeyState(hWnd, vKey)
Returns
Number: %TRUE or %FALSE.
Parameters
Name |
Type |
Optional |
Meaning |
hWnd |
Number |
No |
Handle of the window to check if currently active |
vKey |
Number |
No |
Specifies one of then 256 possible virtual-key codes. For more information, see Virtual-Key Codes |
Remarks
Use GetWindowKeyState with vKey equal to -1 to reset keys flags.
Function check if hWnd handle is the active window. If not, function will return %FALSE even if the requested key is pressed.
Restrictions
See also
Examples