AIT_SetKeyState
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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 |