} // Reset()
#endregion // PUBLIC METHODS
//// ---------------------------------------------------------------------
#region PRIVATE METHODS
/// <summary>
/// Downloads the item.
/// </summary>
/// <param name="node">The node.</param>
/// <returns><c>true</c>if the item has been successfully downloaded;
/// otherwise <c>false</c>.</returns>
private async Task <bool> DownloadItem(TreeNode node)
{
var id = node?.Tag as string;
if (id == null)
{
return(false);
} // if
var metadata = await this.Service.BrowseMetaData(id, "*");
if (metadata == null)
{
return(false);
} // if
var address = metadata.Resource;
var filename = metadata.Title;
var ext = GetFileExtensionFromProtocolInfo(metadata.ProtocolInfo);
if (string.IsNullOrEmpty(ext))
{
ext = ".dat";
} // if
if (!filename.EndsWith(ext))
{
filename = filename + ext;
} // if
if (!string.IsNullOrEmpty(address))
{
var dlg = new SaveFileDialog();
dlg.CheckPathExists = true;
dlg.FileName = filename;
dlg.DefaultExt = ext;
if (dlg.ShowDialog(this) != DialogResult.OK)
{
return(true);
} // if
if (metadata.Size < 1000000)
{
return(await GetRemoteFileAsync(address, dlg.FileName));
} // if
this.progressForm = new DownloadProgressForm();
this.progressForm.FileText = filename;
this.progressForm.SynchronizationContext = SynchronizationContext.Current;
this.progressForm.Show(this);
this.GetRemoteFile(address, dlg.FileName, metadata.Size);
return(true);
} // if
Log.Warn("No resource address found!");
return(false);
} // DownloadItem()
} // GetRemoteFile()
/// <summary>
/// Handles the DownloadFileCompleted event of the Client control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.ComponentModel.AsyncCompletedEventArgs"/>
/// instance containing the event data.</param>
private void OnDownloadFileCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
{
if (this.progressForm != null)
{
Log.Info($"Download finished.");
this.progressForm.Close();
this.progressForm = null;
} // if
} // OnDownloadFileCompleted()
