在VC++6.0的环境下老报错.:

//CriticalSection
CCriticalSection global_CriticalSection;

// 共享资源
char global_Array[256];

//初始化共享资源
void InitializeArray()
{
for(int i = 0;i<256;i++)
{
global_Array[i]=I;
}
}

//写线程
UINT Global_ThreadWrite(LPVOID pParam)
{
CEdit *ptr=(CEdit *)pParam;
ptr->SetWindowText("");
//进入临界区
global_CriticalSection.Lock();
for(int i = 0;i<256;i++)
{
global_Array[i]=W;
ptr->SetWindowText(global_Array);
Sleep(10);
}
//离开临界区
global_CriticalSection.Unlock();
return 0;
}

//删除线程
UINT Global_ThreadDelete(LPVOID pParam)
{
CEdit *ptr=(CEdit *)pParam;
ptr->SetWindowText("");
//进入临界区
global_CriticalSection.Lock();
for(int i = 0;i<256;i++)
{
global_Array[i]=D;
ptr->SetWindowText(global_Array);
Sleep(10);
}
//离开临界区
global_CriticalSection.Unlock();
return 0;
}

//创建线程并启动线程
void CCriticalSectionsDlg::OnBnClickedButtonLock()
{
//Start the first Thread
CWinThread *ptrWrite = AfxBeginThread(Global_ThreadWrite,
&m_Write,
THREAD_PRIORITY_NORMAL,
0,
CREATE_SUSPENDED);
ptrWrite->ResumeThread();

//Start the second Thread
CWinThread *ptrDelete = AfxBeginThread(Global_ThreadDelete,
&m_Delete,
THREAD_PRIORITY_NORMAL,
0,
CREATE_SUSPENDED);
ptrDelete->ResumeThread();
}