以下代码是用来获取玩卡信息的,但是为什么获取不到网卡的信息。显示以下信息。求大神指教。
![图片说明](https://img-ask.csdn.net/upload/201506/07/1433646757_490053.png)
for(m_pDev = m_pAllDevs;m_pDev != NULL;m_pDev = m_pDev->next)
{
char temp[400];
CString strText;
HTREEITEM hSubItem = m_treeAdapater.InsertItem(m_pDev->name,root);
if(m_pDev->description != NULL)
{
strText.Format("网卡描述信息 : %s",m_pDev->description);
m_treeAdapater.InsertItem(strText,hSubItem);
}
else
{
m_treeAdapater.InsertItem("网卡描述信息 : 空",hSubItem);
}
if(m_pDev->addresses != NULL && m_pDev->addresses->addr != NULL)
{
iptos(((struct sockaddr_in *)m_pDev->addresses->addr)->sin_addr.s_addr,temp);
strText.Format("IP地址 : %s",temp);
m_treeAdapater.InsertItem(strText,hSubItem);
}
else
{
m_treeAdapater.InsertItem("IP地址 : 空",hSubItem);
}
if(m_pDev->addresses != NULL && m_pDev->addresses->broadaddr != NULL)
{
iptos(((struct sockaddr_in *)m_pDev->addresses->broadaddr)->sin_addr.s_addr,temp);
strText.Format("广播地址 : %s",temp);
m_treeAdapater.InsertItem(strText,hSubItem);
}
else
{
m_treeAdapater.InsertItem("广播地址 : 无",hSubItem);
}
if(m_pDev->addresses!=NULL && m_pDev->addresses->netmask!=NULL)
{
iptos(((struct sockaddr_in *)m_pDev->addresses->netmask)->sin_addr.s_addr,temp);
strText.Format("子网掩码 : %s",temp);
m_treeAdapater.InsertItem(strText,hSubItem);
}
else
{
m_treeAdapater.InsertItem("子网掩码 : 空",hSubItem);
}
if(m_pDev->addresses!=NULL && m_pDev->addresses->dstaddr!=NULL)
{
iptos(((struct sockaddr_in *)m_pDev->addresses->dstaddr)->sin_addr.s_addr,temp);
strText.Format("目地地址 : %s",temp);
m_treeAdapater.InsertItem(strText,hSubItem);
}
else
{
m_treeAdapater.InsertItem("目地地址 : 无",hSubItem);
}
}
m_pDev = NULL;
m_treeAdapater.Expand(root,TVE_EXPAND);
return TRUE;