我的應用程序需要一個Wireshark文件並播放數據包。從主線程我檢查我的類,它扮演的包和更新我的GUI,我想解僱我的更新事件,而不是每時每刻都在200毫秒,而無需使用定時器(WinForm應用程序)每隔幾毫秒觸發事件而不使用定時器
listBoxFiles.SetSelected(0, true);
bgWoSingle = new BackgroundWorker();
bgWoSingle.WorkerReportsProgress = true;
bgWoSingle.ProgressChanged += new ProgressChangedEventHandler(bgW_ProgressChanged);
bgWoSingle.DoWork += new DoWorkEventHandler(
(s3, e3) =>
{
while (loopsCount < numberOfLoops && bContinuePlay && ifContinue)
{
for (int i = 0; (i < listBoxFiles.Items.Count) && bContinuePlay && ifContinue; i++)
{
this.Invoke((MethodInvoker)delegate
{
lbCurrentFileNum.Text = "(" + (i + 1) + "/" + listBoxFiles.Items.Count + "):";
});
string path = (string)listBoxFiles.Items[i];
pcap = new Pcap(path, playSpeed, isSync);
pcap._startTimer += new EventHandler(pcap_packetStartTimer);
pcap._stopTimer += new EventHandler(pcap__packetStopTimer);
//this is the event i want to fire every 200 milliseconds
*********************************************************
pcap.evePacketProgress += new Pcap.dlgPacketProgress(
(progressCount) =>
{
pcap._fileSelectedIndex = i;
bgWoSingle.ReportProgress(progressCount, pcap);
});
*********************************************************
if (selectedAdapter != null)
{
bContinuePlay = pcap.playCapture(selectedAdapter._packetDevice);
}
}
loopsCount++;
}
});
bgWoSingle.RunWorkerCompleted += new RunWorkerCompletedEventHandler(
(s3, e3) =>
{
}
);
bgWoSingle.RunWorkerAsync();
爲什麼你不希望使用定時器嗎?這就是他們的目的。 – Steven 2012-03-29 17:10:31
也許在循環中使用'Thread.Sleep'? – 2012-03-29 17:13:45
我寧願避免Thread.Sleep因爲我想要的選項殺死中間停止按鈕的prosecc,它是更簡單的計時器? – user979033 2012-03-29 17:16:58