Examples of how to use these keys

The following is an example of how to use these keys:
(1) responding to separate buttons:
Adding pretranslatemessage () (responding to wm_char) is the same, because in this example, only the keyboard is captured)
Bool cmydilog: pretranslatemessage (MSG * PMSG)
{
If (PMSG-> message = wm_keydown)
{
If (PMSG-> wparam = 'M') // you can directly use the above virtual code to respond to the specified key.
MessageBox ("hello"); // If you press the M key to bring up the message.
}
Return cdialog: pretranslatemessage (PMSG );
}
(2) usage of the key combination: (In this example, the CTRL + x key is returned)
Bool cmydilog: pretranslatemessage (MSG * PMSG)
{
If (PMSG-> message = wm_keydown)
{
Switch (PMSG-> wparam)
{
Case 'X ':
If (: getkeystate (vk_control) <0
MessageBox ("hello ");
Return true;
}
}
Return cdialog: pretranslatemessage (PMSG );
}