双循环链表遍历

void CPage1::RenWuBL(DWORD base)
{
    
    DWORD pFirstNode=base;
    wchar_t *name;
    char * aa="";
    _try
    {
        DWORD pNextNode = pFirstNode;

        while (pFirstNode != *(DWORD *)pNextNode)
        {
            name=GetAroundName(pNextNode);
            USES_CONVERSION;
            aa=W2A((LPCWSTR)name);
            TRACE("无码－读取任务名称 %s",aa);
            pNextNode = *(DWORD *)pNextNode;
        }
        
    }
    _except(1)
    {
        TRACE("无码－读取名称出错");    
    }
}