public KeyboardHook(ICollection <Key> keys)
{
keyboardProc = HookCallback;
hookId = SetHook(keyboardProc);
SelectedKeys = new HashSet <Key>(keys);
}
private IntPtr SetHook(LowLevelKeyboardProc proc)
{
using (Process curProcess = Process.GetCurrentProcess())
using (ProcessModule curModule = curProcess.MainModule)
{
return(NativeMethods.SetWindowsHookEx(
idHook: WH_KEYBOARD_LL,
lpfn: proc,
hMod: NativeMethods.GetModuleHandle(curModule.ModuleName),
dwThreadId: 0));
}
}