多线程程序异常之一 “类操作用作多线程”

今天写了个程序需要使用多线程方法，然后查了MSDN得到如下说明：

Call this function to create a new thread.

 

CWinThread* AfxBeginThread(   AFX_THREADPROC pfnThreadProc,   LPVOID pParam,   int nPriority = THREAD_PRIORITY_NORMAL,   UINT nStackSize = 0,   DWORD dwCreateFlags = 0,   LPSECURITY_ATTRIBUTES lpSecurityAttrs = NULL );

 

Parameters

pfnThreadProc

Points to the controlling function for the worker thread. Cannot be NULL. This function must be declared as follows:

 

UINT __cdecl MyControllingFunction( LPVOID pParam );

我就定义了一个类：

class ApplyClient  
{
public:
 ApplyClient();
 virtual ~ApplyClient();
 public:// Op
 UINT StartServer(LPVOID pVoid);

private:
 CSocket m_ListenSocket;//
};

下面一段就会出错：error C2665: 'AfxBeginThread' : none of the 2 overloads can convert parameter 1 from type 'unsigned int (void *)'

CWinThread* m_AppClient= AfxBeginThread(StartServer, (LPVOID) this, THREAD_PRIORITY_BELOW_NORMAL);

到处查、不停的想（5个小时后）终于功夫不负有心人我找到了：原来在类中的操作与一般定义的全局函数不同，从而导致线程启动的失败。

解决方法：在类的声明修改为：

class ApplyClient  
{
public:
 ApplyClient();
 virtual ~ApplyClient();
 public:// Op
 static UINT StartServer(LPVOID pVoid);

private:
 CSocket m_ListenSocket;//
};

加油！在C++专家之路上。