private void WebClient_DownloadProgressChanged(object sender, DownloadProgressChangedEventArgs e)
{
string received = string.Format(CultureInfo.InvariantCulture, "{0:n0} kB", e.BytesReceived / 1000);
string toReceive = string.Format(CultureInfo.InvariantCulture, "{0:n0} kB", e.TotalBytesToReceive / 1000);
if (e.BytesReceived / 1000000 >= 1)
{
received = string.Format("{0:.#0} MB", Math.Round((decimal)e.BytesReceived / 1000000, 2));
}
if (e.TotalBytesToReceive / 1000000 >= 1)
{
toReceive = string.Format("{0:.#0} MB", Math.Round((decimal)e.TotalBytesToReceive / 1000000, 2));
}
TimeSpan timeSpent = DateTime.Now - updateStartTime;
int secondsRemaining = (int)(timeSpent.TotalSeconds / e.ProgressPercentage * (100 - e.ProgressPercentage));
TimeSpan timeLeft = new TimeSpan(0, 0, secondsRemaining);
string timeLeftString = string.Empty;
string timeSpentString = string.Empty;
if (timeLeft.Hours > 0)
{
timeLeftString += string.Format("{0} hours", timeLeft.Hours);
}
if (timeLeft.Minutes > 0)
{
timeLeftString += string.IsNullOrWhiteSpace(timeLeftString) ? string.Format("{0} min", timeLeft.Minutes) : string.Format(" {0} min", timeLeft.Minutes);
}
if (timeLeft.Seconds >= 0)
{
timeLeftString += string.IsNullOrWhiteSpace(timeLeftString) ? string.Format("{0} sec", timeLeft.Seconds) : string.Format(" {0} sec", timeLeft.Seconds);
}
if (timeSpent.Hours > 0)
{
timeSpentString = string.Format("{0} hours", timeSpent.Hours);
}
if (timeSpent.Minutes > 0)
{
timeSpentString += string.IsNullOrWhiteSpace(timeSpentString) ? string.Format("{0} min", timeSpent.Minutes) : string.Format(" {0} min", timeSpent.Minutes);
}
if (timeSpent.Seconds >= 0)
{
timeSpentString += string.IsNullOrWhiteSpace(timeSpentString) ? string.Format("{0} sec", timeSpent.Seconds) : string.Format(" {0} sec", timeSpent.Seconds);
}
DownloadingProgressed?.Invoke(this, new DownloadProgressEventArgs(e.BytesReceived, e.TotalBytesToReceive, e.ProgressPercentage, timeLeftString, timeSpentString, received, toReceive));
}
/// <summary>
/// Calls the DownloadProgressed event
/// </summary>
/// <param name="sender">Sender of the event</param>
/// <param name="args">Args to be passed to the event</param>
void DownloadProgressChanged(object sender, DownloadProgressChangedEventArgs args)
{
DownloadingProgressed?.Invoke(this, new DownloadProgressEventArgs(args.ProgressPercentage, args.BytesReceived, args.TotalBytesToReceive));
}
