C ++ TlHelp32.h不工作？ [英] C++ TlHelp32.h not working?

问题描述

错误：标识符CreateToolhelp32Snapshot是标识符CreateToolhelp32Snapshot undefined

尝试使用CreateToolhelp32Snapshot时。当我使用VS中的peek definition功能时，我发现在这个头文件中有错误，在某些区域它说：

任何想法如何解决这个问题？

  #includestdafx.h
 #include< TlHelp32.h> 
 #include< Windows.h> 
 #include< iostream> 
 
使用namespace std; 
 
类函数{
 $ b $ public：
 void playerHealthPrinter（）{
 HANDLE hProcess; 
 DWORD dwPID，dwProtection，dwCaveAddress; 
 
 BOOL bPOn，bIOn，bProt; 
 HANDLE hPID = CreateToolhelp32Snapshot（TH32CS_SNAPPROCESS，NULL）; 
  

解决方案 > < windows.h> 。以下内容应该有效：

  #include< Windows.h> 
 #include< TlHelp32.h> //<  -  include * after * windows.h 
  

如果它仍然不起作用，请发布 MCVE ，其中包含VS的相关标题和版本。

I've included the TlHelp32.h header properly though I keep getting the message:

"Error: identifier "CreateToolhelp32Snapshot" is undefined"

when attempting to use CreateToolhelp32Snapshot. When I used the "peek definition" feature in VS I found that there are errors within this header where in certain areas it says:

"Error expected a ';'"

Any ideas how to fix this?

#include "stdafx.h"
#include <TlHelp32.h> 
#include <Windows.h>
#include <iostream>

using namespace std;

class Functions{

public:
    void playerHealthPrinter(){
        HANDLE hProcess;
        DWORD dwPID, dwProtection, dwCaveAddress;

        BOOL bPOn, bIOn, bProt;
        HANDLE hPID = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);

解决方案

Never include Win32 headers before <windows.h>. The following should work, instead:

#include <Windows.h>
#include <TlHelp32.h> // <-- include *after* windows.h

If it still doesn't work then please post an MCVE including the relevant headers and version of VS.

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