Fange Museklik C++

Kode 

Switching to target: default
Compiling: main.cpp
Linking executable: D:\\C++\\Win32GUI.exe
D:\\Programmer\\CodeBlocks\\lib/libmingw32.a(main.o):main.c:(.text+0x106): undefined reference to `WinMain@16'
collect2: ld returned 1 exit status
Process terminated with status 1 (0 minutes, 5 seconds)

Kode 

#define _WIN32_WINNT 0x0500
#include <windows.h>
#include <iostream>
#include <fstream>
#define _WIN32_WINNT 0x0500
#include <windows.h>
#include <stdlib.h>

HHOOK KeyboardHook;

LRESULT LowLevelMouseProc(int nCode, WPARAM wParam, LPARAM lParam)
{
   if(nCode == HC_ACTION)
   {
      MSLLHOOKSTRUCT  *HookStruct = (MSLLHOOKSTRUCT  *)lParam;
      std::ofstream File("C:/log.txt", std::ios::app);
      File << HookStruct->pt.x << ", " << HookStruct->pt.y << std::endl;
   }

   return CallNextHookEx(KeyboardHook, nCode, wParam, lParam);
}

Kode 

#define _WIN32_WINNT 0x0500
#include <windows.h>
#include <iostream>
#include <fstream>
#define _WIN32_WINNT 0x0500
#include <windows.h>
#include <stdlib.h>

HHOOK KeyboardHook;

LRESULT LowLevelMouseProc(int nCode, WPARAM wParam, LPARAM lParam)
{
   if(nCode == HC_ACTION)
   {
      MSLLHOOKSTRUCT  *HookStruct = (MSLLHOOKSTRUCT  *)lParam;
      std::ofstream File("C:/Documents and Settings/Jakob/Skrivebord/", std::ios::app);
      File << HookStruct->pt.x << ", " << HookStruct->pt.y << std::endl;
   }

   return CallNextHookEx(KeyboardHook, nCode, wParam, lParam);
}

void InstallHook(void)
{
   if(KeyboardHook)
      return;

   KeyboardHook = SetWindowsHookEx(WH_KEYBOARD_LL, (HOOKPROC  )LowLevelMouseProc, GetModuleHandle(0), 0);
   if(!KeyboardHook)
   {
      MessageBox(0, "Failed to install Hook", "PageDown Remover", MB_OK);
   }
}

void UnInstallHook(void)
{
   if(KeyboardHook)
      UnhookWindowsHookEx(KeyboardHook);
   KeyboardHook = 0;
}

int main()
{
   InstallHook();
   MessageBox(0, "Hit Ok to close", "PageDown Remover", MB_OK);
   UnInstallHook();
   return EXIT_SUCCESS;
}