private void FtpUploadListForm_FormClosing(object sender, FormClosingEventArgs e)
{
FtpDownUploadFileUserControl ctr =
(
from x in ftpListUserControl1.lboxTask.Items.OfType <FtpDownUploadFileUserControl>()
where x.IsRunning == true || x.IsWaitting == true
select x
).FirstOrDefault();
if (ctr != null)
{
MessageBoxButtons messButton = MessageBoxButtons.OKCancel;
DialogResult dr = MessageBox.Show("有文件正在上传，确定退出?", "系统提示", messButton);
//退出
if (dr == DialogResult.OK)
{
e.Cancel = false;
}
//取消退出
else
{
e.Cancel = true;
}
}
}
/// <summary>
/// 控件加载处理
/// </summary>
private void FtpListUserControl_Loaded(object sender, RoutedEventArgs e)
{
System.Timers.Timer timer = new System.Timers.Timer();
timer.AutoReset = true;
timer.Enabled = true;
timer.Interval = 1000;
timer.Elapsed += (s, ex) =>
{
this.Dispatcher.Invoke(new Action(() =>
{
FtpDownUploadFileUserControl ctr =
(
from x in lboxTask.Items.OfType <FtpDownUploadFileUserControl>()
where x.IsRunning == true
select x
).FirstOrDefault();
if (ctr == null)
{
ctr =
(
from x in lboxTask.Items.OfType <FtpDownUploadFileUserControl>()
where x.IsRunning == false && x.IsWaitting == true && x.IsCanclled == false && x.IsFailed == false
select x
).FirstOrDefault();
if (ctr != null)
{
ctr.Run();
}
}
}));
};
}
//全部取消
private void btnCancel_Click(object sender, RoutedEventArgs e)
{
for (int i = 0; i < lboxTask.Items.Count; i++)
{
FtpDownUploadFileUserControl ctr = lboxTask.Items[i] as FtpDownUploadFileUserControl;
if (!ctr.IsCanclled && !ctr.IsFailed)
{
ctr.btnCancel.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
}
}
//全部暂停
private void btnPause_Click(object sender, RoutedEventArgs e)
{
for (int i = 0; i < lboxTask.Items.Count; i++)
{
FtpDownUploadFileUserControl ctr = lboxTask.Items[i] as FtpDownUploadFileUserControl;
if (ctr.IsRunning || ctr.IsWaitting)
{
ctr.btnRun.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
}
}
/// <summary>
/// 添加任务
/// </summary>
public void Add(FileInfoEntity info)
{
FtpDownUploadFileUserControl ctr = new FtpDownUploadFileUserControl(info);
ctr.Cancelled += (s, ex) =>
{
_Sum--;
RefreshUI();
};
ctr.Cancelled += Cancelled;
ctr.Failed += Failed;
ctr.Done += (s, ex) =>
{
this.Dispatcher.Invoke(() =>
{
lboxTask.Items.Remove(ctr);
if (lboxTask.Items.Count == 0)
{
Task.Factory.StartNew(() =>
{
System.Threading.Thread.Sleep(2000);
this.Dispatcher.Invoke(() =>
{
listForm.Close();
});
});
}
});
_Done++;
RefreshUI();
};
ctr.Done += Done;
ctr.RegisterEvent();
lboxTask.Items.Add(ctr);
_Sum++;
RefreshUI();
}