AIT_SetKeyState
Description
Sets specified key status.
Format
bool AIT_SetKeyState (
integer nVirtualKey, // Virtual key
integer nKeyState // Key status
);
Parameters
nVirtualKey (input)
Specify a virtual key you want to set. You have to set one of the following values.
Value | Description |
---|---|
NUMLOCK | Num Lock key |
SCROLLLOCK | Scroll Lock key |
CAPSLOCK | Caps Lock key |
nKeyState (input)
Specify key status you want to set. You have to set one of the following values.
Value | Description |
---|---|
KEYSTATE_OFF | The key is off. |
KEYSTATE_ON | The key is on. |
Return values
The return value is true if the function was executed normally, and false if not. If the function has returned false, you can use AIT_GetLastError to acquire an extended error code. The following gives the error codes that AIT_GetLastError might return:
Extended error number | Error code |
---|---|
8 | ERROR_NOT_ENOUGH_MEMORY |
14 | ERROR_OUTOFMEMORY |
87 | ERROR_INVALID_PARAMETER |
112 | ERROR_DISK_FULL |