private void fc_FormClosed(object sender, FormClosedEventArgs e)
{
frmIconCheck fc = (frmIconCheck)sender;
if (!fc.CheckOver)
{
this.CrossThreadDo(() =>
{
this.txtShow.AppendText("取消验证码输入,停止所有下载线程,等待中...");
this.txtShow.AppendText("\r\n");
});
}
else
{
downContinual = true;
th = new System.Threading.Thread[threadCount];
for (int i = 0; i < threadCount; i++)
{
int index = i;
th[i] = new System.Threading.Thread(() => DownLoad(allUrl, index, txtFile.Text));
th[i].IsBackground = true;
th[i].Start();
}
}
fc.FormClosed -= fc_FormClosed;
fc.Dispose();
}
private void CheckTooMany(IconValue icon, int index, string dir)
{
lock (lockObject)
{
string html = GetHtmlString(icon.Url);
if (html.IndexOf("TODAY, Too many download requests.") >= 0)
{
downContinual = false;
this.CrossThreadDo(() =>
{
fc = new frmIconCheck();
fc.Url = icon.Url;
fc.Dir = dir;
fc.FormClosed += fc_FormClosed;
for (int i = 0; i < threadCount; i++)
{
if (i != index)
{
switch (th[i].ThreadState)
{
case System.Threading.ThreadState.WaitSleepJoin | System.Threading.ThreadState.Background: //线程LOCK时,直接停止
th[i].Abort();
break;
case System.Threading.ThreadState.Running: //正在下载时,等待此次下载完成
th[i].Join(5000);
break;
default:
this.txtShow.AppendText("错误的状态" + th[i].ThreadState.ToString());
this.txtShow.AppendText("\r\n");
break;
}
}
}
fc.Show();
th[index].Abort();
});
}
}
}
