Q Key Bursts. Press and hold the Q key to bursts. Release then stop 1.

Q Key Bursts. Press and hold the Q key to bursts.  Release then stop 1. 1 floor. The detection button is pressed, allowing a section of the daemon to begin execution.


2 floor. Gets the Hwnd of the background input window.

child window to take the HWND of the child window. DX Software drawing window, to use DX button mode.

.

Using API functions,

ret = Getasynckeystate (81) to detect.

can be so simple to understand,

RET is less than-1, then hold.

RET is greater than-1, it is not pressed.

.

When the Q key is detected, the loop switch = 1 allows a background program to start executing.

Detect Q key Bounce, cycle switch = 0, the end of a section of the execution of the background program.

.

while (1)//loop

while (loop switch)//small loop

Background button Q (Hwnd)

Sleep (10)

End

//

Sleep (100)

End


Getasynckeystate,

Library: User32.dll.

< return value;: Long

Parameter 1:integer

//

Since the last call to the Getasynckeystate function,

If the key has been pressed, bit 0 is set to 1; otherwise set to 0.

//

If the key is currently in the pressed state, bit 15 is set to 1, or 0 if lifted.

//

The Getasynckeystate function returns the state value of the specified virtual key instantaneous, which has four return values:

0---Key is not currently in the pressed state, and the key has not been pressed since the last call to Getasynckeystate;

1---Key is not currently in the pressed state, but before (since the last call to Getasynckeystate) The key has been pressed;

-32768 (that is, 16 decimal &h8000)---Key is currently in the pressed state, but before (since the last call to Getasynckeystate) The key has not been pressed;

-32767 (that is, 16 decimal &h8001)---Key is currently in the pressed state, and the key has been pressed before (since the last call to Getasynckeystate).

//

Vk_lbutton left mouse button 0x01

Vk_rbutton right mouse button 0x02

Vk_cancel Ctrl + Break 0x03

Vk_mbutton Mouse Middle Key 0x04

Vk_back backspace key 0x08

Vk_tab TAB Key 0x09

Vk_return Enter 0x0D

0x is the 16 binary number of the C language.

16 binary number of 0D, written as 10 binary number is 13.
.
.
The API for the foreground key is separate from the API for the background key. Each has its own channel.

Q Key Bursts. Press and hold the Q key to bursts. Release then stop 1.