问为什么SetWindowsHookEx不能在命令行界面中工作(哪些代码在main()中，而不是dllmain，等等)？

EN

#include <stdio.h>
#include <windows.h>

LRESULT CALLBACK KeyboardProc(int nCode, WPARAM wParam, LPARAM lParam) { 
 printf("Keyboard event, nCode = %d, wParam = %d, lParam = 0x%.8X\n", nCode, wParam, lParam);
 return (LRESULT)NULL;
} 

void main() { 
 HHOOK HookHandle = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC)KeyboardProc, (HINSTANCE) NULL, GetCurrentThreadId());
 printf("Hook handle = 0x%.8X\n", HookHandle);

 MSG message;
 while (GetMessage(&message,NULL,0,0)) {
 TranslateMessage(&message);
 DispatchMessage(&message);
 }

 UnhookWindowsHookEx(HookHandle);
}