private void btnAsyncDown_Click(object sender, EventArgs e)
{
AddInfo("Downloading metar/taf - asynchro...");
// this specifies the downloaders - from where and how the metar/taf will be downloaded.
// starting with METAR first
ENG.WMOCodes.Downloaders.Retrievers.Metar.NoaaGovRetriever retriever =
new ENG.WMOCodes.Downloaders.Retrievers.Metar.NoaaGovRetriever();
ENG.WMOCodes.Downloaders.Downloader.DownloadAsync(
txtIcao.Text,
retriever,
new ENG.WMOCodes.Downloaders.Downloader.DownloadCompletedDelegate(OnMetarCompleted));
// now get the TAF
ENG.WMOCodes.Downloaders.Retrievers.Taf.NoaaGovRetriever tRetriever =
new ENG.WMOCodes.Downloaders.Retrievers.Taf.NoaaGovRetriever();
ENG.WMOCodes.Downloaders.Downloader.DownloadAsync(
txtIcao.Text,
tRetriever,
new ENG.WMOCodes.Downloaders.Downloader.DownloadCompletedDelegate(OnTafCompleted));
AddInfo("... asynchro request send, waiting for result.");
}
private void btnSyncDown_Click(object sender, EventArgs e)
{
AddInfo("Starting sync download");
string metar;
string taf;
// this specifies the downloader - from where and how the metar will be downloaded.
ENG.WMOCodes.Downloaders.Retrievers.Metar.NoaaGovRetriever mRetriever =
new ENG.WMOCodes.Downloaders.Retrievers.Metar.NoaaGovRetriever();
ENG.WMOCodes.Downloaders.Retrievers.Taf.NoaaGovRetriever tRetriever =
new ENG.WMOCodes.Downloaders.Retrievers.Taf.NoaaGovRetriever();
try
{
// synchronously download the metar, parameters are
// 1) which airport; 2) from which source
metar = ENG.WMOCodes.Downloaders.Downloader.Download(
txtIcao.Text.Trim(), mRetriever);
taf = ENG.WMOCodes.Downloaders.Downloader.Download(
txtIcao.Text.Trim(), tRetriever);
txtMetar.Text = metar;
txtTaf.Text = taf;
AddInfo("... downloaded");
}
catch (Exception ex)
{
AddInfo("Sync download failed - " + ex.GetMessages());
}
}
