/// <summary>
/// The WebRequestFunction used by DownloadMetaFile().
/// </summary>
/// <param name="arg">MetaXmlFile</param>
/// <returns>null</returns>
private object WebRequest_DownloadMetaFile(Object arg)
{
MetaXmlFile metafile = (MetaXmlFile)arg;
Uri uri = new Uri(wiretapServer, metafile.Uri);
webClient.DownloadFile(uri, metafile.LocalFile);
return(null);
}
/// <summary>
/// Download a meta xmlfile to a local cache.
/// </summary>
/// <param name="metafile">The MetaXmlFile to download.</param>
public void DownloadMetaFile(MetaXmlFile metafile)
{
try
{
PerformWebRequest(WebRequest_DownloadMetaFile, metafile);
}
catch (Exception ex)
{
throw new NetworkException(String.Format(Language.Error_DownloadError, metafile.Name), ex);
}
metafile.FlagAsChecked();
this.BytesDownloaded += (int)metafile.LocalFileInfo.Length;
}