private void CheckCompleted(object obj, EventArgs arg)
{
if (obj.GetType().Name == "RefreshThread")
{
RefreshThread thread = obj as RefreshThread;
if (thread.Status == "Completed")
{
this.CompletedCount++;
}
}
if (obj.GetType().Name == "WbRefreshThread")
{
WbRefreshThread thread = obj as WbRefreshThread;
if (thread.Status == "Completed")
{
this.CompletedCount++;
}
}
if (this.CompletedCount == this.threads.Count)
{
this.Completed(this.Completed, new EventArgs()); //发出警告
}
}
private static void Refresh(WbRefreshThread refresher, Proxy proxy)
{
WebBrowserEx wbWebBrowser = new WebBrowserEx();
wbWebBrowser.ScriptErrorsSuppressed = true;
if (refresher.useProxy)
{
wbWebBrowser.ProxyServer = proxy.IpAndPort;
}
else
{
wbWebBrowser.ProxyServer = "";
}
wbWebBrowser.Navigate(refresher.Url);
Stopwatch sw = new Stopwatch();
sw.Start();
while (wbWebBrowser.ReadyState < WebBrowserReadyState.Complete)
{
Application.DoEvents();
if (sw.ElapsedMilliseconds > refresher.timeOut * 1000)
{
throw new WebException(WebExceptionStatus.Timeout.ToString());
}
}
sw.Stop();
refresher.SuccessCount++;
refresher.Description = wbWebBrowser.ProxyServer + "刷新成功！";
}
private static void DoWork(object data)
{
WbRefreshThread refresher = (WbRefreshThread)data;
try
{
List <Proxy> pList = refresher.proxyList;
foreach (Proxy proxy in pList)
{
refresher.Description = proxy.IpAndPort + "开始刷新...";
try
{
Refresh(refresher, proxy);
RefreshForm fm = (RefreshForm)Application.OpenForms["RefreshForm"];
if (null != fm)
{
fm.UpdateDataGrid();
}
}
catch (Exception exx)
{
refresher.Description = "出错啦：" + exx.Message;
refresher.FailedCount++;
}
refresher.Status = refresher.thread.ThreadState.ToString();
}
refresher.Status = "Completed";
}
catch (Exception ex)
{
// 线程被放弃
refresher.Description = "出错啦：" + ex.Message;
refresher.FailedCount++;
refresher.Status = "Completed";
Console.WriteLine(ex.Message);
//WriteException(ex);
}
finally
{
refresher.TotalCount++;
refresher.OnCompleted();
}
}
public void Stop()
{
foreach (object thread in this.Threads)
{
if (thread.GetType().Name == "RefreshThread")
{
RefreshThread t = (RefreshThread)thread;
t.Abort();
}
if (thread.GetType().Name == "WbRefreshThread")
{
WbRefreshThread t = (WbRefreshThread)thread;
t.Abort();
}
}
this.Completed(this.Completed, new EventArgs()); //发出警告
}
public void Start()
{
foreach (string url in urlList)
{
if (this.refreshType == "Quickly")
{
RefreshThread thread = new RefreshThread(proxyList, url, this.SleepTime, this.TimeOut);
thread.Completed += new RefreshThread.CompletedEventHandler(this.CheckCompleted);
thread.Start();
threads.Add(thread);
}
else
{
WbRefreshThread thread = new WbRefreshThread(proxyList, url, useProxy, this.TimeOut);
thread.Completed += new WbRefreshThread.CompletedEventHandler(this.CheckCompleted);
thread.Start();
threads.Add(thread);
}
}
}
