protected virtual void OnDownloadToMemoryCompleted(DownloadToMemoryCompletedEventArgs e)
{
OnWorkFinished();
if (DownloadToMemoryCompleted != null)
{
this.GetSyncContext()?.Post(new System.Threading.SendOrPostCallback(delegate { this.DownloadToMemoryCompleted.Invoke(this, e); }), null);
}
}
private void InnerWebClient_DownloadToMemoryCompleted(object sender, DownloadToMemoryCompletedEventArgs e)
{
if (e.Error != null)
{
if (e.Error is WebException)
{
WebException ex = e.Error as WebException;
if (IsHTTP(this.LastURL))
{
if (ex.Response is HttpWebResponse && WorthRetry(ex.Response as HttpWebResponse))
{
this.innerWebClient.DownloadToMemoryAsync(this.LastURL, lasttag, e.UserState);
}
else
{
this.OnDownloadToMemoryCompleted(e);
}
}
else
{
this.OnDownloadToMemoryCompleted(e);
}
}
else if (e.Error.InnerException is WebException)
{
WebException ex = e.Error.InnerException as WebException;
if (IsHTTP(this.LastURL))
{
if (ex.Response is HttpWebResponse && WorthRetry(ex.Response as HttpWebResponse))
{
this.innerWebClient.DownloadStringAsync(this.LastURL);
}
else
{
this.OnDownloadToMemoryCompleted(e);
}
}
else
{
this.OnDownloadToMemoryCompleted(e);
}
}
}
else if (e.Cancelled)
{
this.OnDownloadToMemoryCompleted(e);
}
else
{
this.OnDownloadToMemoryCompleted(e);
}
}
