线程中动态加载Dll

//Threadtest.h

#pragma once

#include <Windows.h>

typedef void (*lpAdFun)(const char*);       //宏定义函数指针类型

class Threadtest

{

public:

     Threadtest(void );

     ~Threadtest(void );

public:

       static DWORD WINAPI ThreadFun(LPVOID lpSelf);

private:

  HANDLE m_handle;

};

////Threadtest.cpp

#include "Threadtest.h"

#include <QLibrary>

Threadtest::Thread(void )

{

       m_handle = CreateThread(NULL,0,ThreadFun,this,0,NULL);

}

Threadtest::~Threadtest()

{

}

DWORD WINAPI Threadtest::ThreadFun(LPVOID lpSqlf)

{

    Threadtest * pmanager = (Threadtest* ) lpSelf;

     QLibrary  *loadDll = NULL;

     lpAddFun m_addFun;

    QString strDllPath = "./SysDll/FbEff.dll";

     loadDll = new QLibrary(strDllPath);

    loadDll->load();

   QString strExportPath = "E:/jiangjie";

  std::string strTemp = strExportPath.toStdString();

   const char* cIn = strTemp.c_str();

    if(loadDll->isLoaded())

    {

       m_addFun = (lpAddFun)loadDll->resolve("FbEffDll");

    }

      if(m_addFun)

    {

     m_addFun(cIn)

   }

  delete loadDll;

  m_addFun = NULL;

  CloseHnadle(m_handle);

  return 0;

}