/// <summary>
/// Initializes a new instance of the <see cref="DataUpdateDownloadControl"/> class.
/// </summary>
/// <param name="datafile">The datafile.</param>
internal DataUpdateDownloadControl(SerializableDatafile datafile)
{
InitializeComponent();
m_datafile = datafile;
m_label.Text = $"{datafile.Name}";
m_progressLabel.Text = @"Downloading update...";
m_tempFilename = Path.Combine(EveMonClient.EVEMonDataDir, $"{datafile.Name}.tmp");
WebClient = HttpWebClientService.GetWebClient();
}
/// <summary>
/// Handles the Shown event of the UpdateDownloadForm control.
/// </summary>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected override void OnShown(EventArgs e)
{
base.OnShown(e);
string urlValidationError;
if (!HttpWebClientService.IsValidURL(m_url, out urlValidationError))
{
throw new ArgumentException(urlValidationError);
}
try
{
using (m_client = HttpWebClientService.GetWebClient())
{
m_client.DownloadFileCompleted += DownloadCompleted;
m_client.DownloadProgressChanged += ProgressChanged;
try
{
m_client.DownloadFileAsync(m_url, m_fileName);
}
catch (WebException ex)
{
throw HttpWebClientServiceException.HttpWebClientException(m_url, ex);
}
catch (Exception ex)
{
throw HttpWebClientServiceException.Exception(m_url, ex);
}
}
}
catch (Exception ex)
{
ExceptionHandler.LogRethrowException(ex);
throw;
}
}