private void btnDelete_Click(object sender, EventArgs e)
{
if (dgvDownload.SelectedRows.Count == 0)
{
return;
}
bool deleteDownloading = false;
for (int i = dgvDownload.SelectedRows.Count - 1; i >= 0; i--)
{
DownloaderState state = (DownloaderState) dgvDownload.SelectedRows[i].Cells[5].Tag;
if (state == DownloaderState.Downloading)
{
dlBeat.Stop();
dlBeat = null;
deleteDownloading = true;
//SetStatus(row.Index, DownloaderState.Stopped);
}
dgvDownload.Rows.RemoveAt(dgvDownload.SelectedRows[i].Index);
}
if (deleteDownloading)
{
DoDownload();
}
}
private void dlBeat_Stopped(object sender, EventArgs e)
{
if (InvokeRequired)
{
Invoke(new Downloader.StoppedHandler(dlBeat_Stopped), new object[] { sender, e });
return;
}
int index = FindIndexByStatus(DownloaderState.Downloading);
SetStatus(index, DownloaderState.Stopped);
lbDownloadStatus.Text = "Stopped";
dlBeat = null;
isDownloading = false;
DoDownload();
//dgvDownload_SelectionChanged(sender, e);
}
private void DownloadBeat(Object info)
{
if (InvokeRequired)
{
Invoke(new DownloadBeatCallBack(DownloadBeat), info);
return;
}
prgDownload.Value = 0;
lbDownloadPercent.Text = "";
//lbDownloadStatus.Text = "";
lbDownloadSize.Text = "";
if (dlBeat != null)
{
dlBeat.Stop();
dlBeat = null;
}
dlBeat = new Downloader((BeatInfo)info);
dlBeat.SavePath = GlobalVar.SaveFolder;
dlBeat.Completed += new Downloader.CompletedHandler(dlBeat_Completed);
dlBeat.Stopped += new Downloader.StoppedHandler(dlBeat_Stopped);
dlBeat.Error += new Downloader.ErrorHandler(dlBeat_Error);
dlBeat.UpdateProgress += new Downloader.UpdateProgressHandler(dlBeat_UpdateProgress);
dlBeat.Start();
}
private void dlBeat_Error(object sender, EventArgs e)
{
if (InvokeRequired)
{
Invoke(new Downloader.ErrorHandler(dlBeat_Error), new object[] { sender, e });
return;
}
int index = FindIndexByStatus(DownloaderState.Downloading);
if (index != -1)
{
SetStatus(index, DownloaderState.EndedWithError);
}
lbDownloadStatus.Text = "Error";
btnDownload.Enabled = true;
btnStop.Enabled = false;
isDownloading = false;
dlBeat = null;
DoDownload();
//dgvDownload_SelectionChanged(sender, e);
}