鼠标键盘消息

BOOL WINAPI PostMessageW(_In_opt_ HWND hWnd,_In_ UINT Msg,_In_ WPARAM wParam,_In_ LPARAM lParam);VOID WINAPIkeybd_event(_In_ BYTE bVk,_In_ BYTE bScan,_In_ DWORD dwFlags,_In_ ULONG_PTR dwExtraInfo);VOID WINAPI mouse_event(_In_ DWORD dwFlags,_In_ DWORD dx,_In_ DWORD dy,_In_ DWORD dwData,_In_ ULONG_PTR dwExtraInfo);UINT WINAPISendInput(_In_ UINT cInputs,                     // number of input in the array_In_reads_(cInputs) LPINPUT pInputs,  // array of inputs_In_ int cbSize);                      // sizeof(INPUT)

keybd_event和mouse_event实际上调用了SendInput