/// <summary>
/// Populate the list of available files to download.
/// </summary>
private void OnPopulateDownloadList()
{
// If the ADCP is pinging, make it stop
_adcpConn.StopPinging();
// The D command will cancel any pending downloads
// Send it twice to first ignore the last packet sent, then
// stop the download process
_adcpConn.SendData(string.Format("{0}", RTI.Commands.AdcpCommands.CMD_DS_CANCEL));
_adcpConn.SendData(string.Format("{0}", RTI.Commands.AdcpCommands.CMD_DS_CANCEL));
// Send command to the ADCP to give a list of all the files
RTI.Commands.AdcpDirListing dirListing = _adcpConn.GetDirectoryListing();
// Populate the list with all the files found
Application.Current.Dispatcher.BeginInvoke(new System.Action(() => PopulateDownloadList(dirListing)));
}