Method keys.waitForKeys
Overload
Waits for keyboard events using callback function.
public static KKey waitForKeys(Seconds timeout, Func<HookData.Keyboard, bool> f, bool block = false)Parameters
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timeout (Seconds)
Timeout, seconds. Can be 0 (infinite), >0 (exception) or <0 (no exception). More info: Wait timeout. |
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f (Func<HookData.Keyboard, bool>)
Callback function that receives key down and up events. Let it return |
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block (bool)
Make the key down event invisible to other apps (when the callback function returns |
Returns
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KKey
Returns the key code. On timeout returns 0 if timeout is negative; else exception.
For modifier keys returns the left or right key code, for example |
Remarks
Waits for key event, not for key state. Uses low-level keyboard hook. Ignores key events injected by functions of this library.
Examples
Wait for F3 or Esc.
var k = keys.waitForKeys(0, k => !k.IsUp && k.Key is KKey.F3 or KKey.Escape, block: true);
print.it(k);