private void RecvBlackListThread()
{
while (true)
{
string blackNo;
bool suspend;
Net netUtil = new Net();
RestaurantLog.Items.Add(System.DateTime.Now + "接收挂失信息……");
if (netUtil.RecvBlackList(out blackNo, out suspend))
{
RestaurantLog.Items.Add(System.DateTime.Now+"收到" + (suspend ? "挂失" : "解挂") + "卡号:" + blackNo);
RestaurantLog.Items.Add(System.DateTime.Now + "通知消费机……");
foreach (Pos p in Poses)
{
p.mutex.WaitOne();
bool result = p.SuspendCard(blackNo, suspend);
RestaurantLog.Items.Add(System.DateTime.Now + "通知" + p.POS_id + "号机" + (result ? "成功" : "失败"));
p.mutex.ReleaseMutex();
}
}
else
{
RestaurantLog.Items.Add(System.DateTime.Now + "网络错误，稍后重试……");
System.Threading.Thread.Sleep(5000);
}
}
}
