关键字参考

$tagKBDLLHOOKSTRUCT

Contains information about a low-level keyboard input event

Global Const $tagKBDLLHOOKSTRUCT = "dword vkCode;dword scanCode;dword flags;dword time;ulong_ptr dwExtraInfo"

 

参数

vkCode Specifies a virtual-key code. The code must be a value in the range 1 to 254
scanCode Specifies a hardware scan code for the key
flags Specifies the extended-key flag, event-injected flag, context code, and transition-state flag. This member is specified as follows.
An application can use the following values to test the keystroke flags:
$LLKHF_EXTENDED - Test the extended-key flag
$LLKHF_INJECTED - Test the event-injected flag
$LLKHF_ALTDOWN - Test the context code
$LLKHF_UP - Test the transition-state flag
  0 - Specifies whether the key is an extended key, such as a function key or a key on the numeric keypad
    The value is 1 if the key is an extended key; otherwise, it is 0
  1 to 3 - Reserved
  4 - Specifies whether the event was injected. The value is 1 if the event was injected; otherwise, it is 0
  5 - Specifies the context code. The value is 1 if the ALT key is pressed; otherwise, it is 0
  6 - Reserved
  7 - Specifies the transition state. The value is 0 if the key is pressed and 1 if it is being released
time Specifies the time stamp for this message, equivalent to what GetMessageTime would return for this message
dwExtraInfo Specifies extra information associated with the message

 

注意/说明

None.

 

相关