private static void SaveWarningInfo()
{
while (true)
{
if (WarningHistory.Count == 0)
{
Thread.Sleep(2000);
}
else
{
try
{
Model.WarningEntity we = null;
Queue <string> queue = new Queue <string>();
for (int i = WarningHistory.Count; i > -1; i--)
{
if (WarningHistory.Count > 0 && WarningHistory.TryDequeue(out we))
{
var s = string.Format("{0} {1}, {2}", DateTime.Today.ToShortDateString(), we.DataTime, we.WarningDescription);
queue.Enqueue(s);
}
}
File.AppendAllLines(WarningFilePath, queue, Encoding.UTF8);
}
catch (Exception ex)
{
Program.logger.LogRunning("预警记录出错！", ex.Message);
}
}
}
}
private void TimerEvent(object sender, EventArgs e)
{
try
{
int index = listViewNFWarning.Items.Count - 1;
Model.WarningEntity warning = null;
if (!Program.Warnings.ContainsKey(this.Formula.ID) || Program.Warnings[this.Formula.ID].Count == 0)
{
return;
}
var queue = Program.Warnings[this.Formula.ID];
for (int i = 0; i < 20; i++)
{
if (queue.Count > 0 && queue.TryDequeue(out warning))
{
if (index > -1)
{
this.listViewNFWarning.Items.RemoveAt(index);
}
WarningHistory.Enqueue(warning);
ListViewItem listViewItemAdded = new ListViewItem(new string[] { "1", warning.Code, warning.DataTime, Math.Round((decimal)warning.Match / 10000, 2).ToString("#0.00"), warning.SubValue.ToString("#0.000"), warning.SubType, warning.WarningCount.ToString(), warning.LargeVolume, warning.LargeVolumnCost, warning.LargeVolumnFlag });
listViewItemAdded.BackColor = warning.Background;
listViewItemAdded.Tag = warning;
this.listViewNFWarning.Items.Insert(0, listViewItemAdded);
foreach (ListViewItem item in this.listViewNFWarning.Items)
{
if (item.Tag != null)
{
item.SubItems[0].Text = (item.Index + 1).ToString();
}
else
{
break;
}
}
}
else
{
break;
}
}
}
catch (Exception ex)
{
Program.logger.LogRunning("预警功能定时出错：{0}\r\n StackTrace:{1} ", ex.Message, ex.StackTrace);
}
}