public async Task Load()
{
UpdateInProgress = true;
PageTitle = "Lade " + NavigationParameter.DokumentTitel;
bool loadingSucceeded = false;
if (NavigationParameter.Action == NavigationAction.LoadFromService)
{
string dokumentNummer = NavigationParameter.Command;
var result = await Task.Run(() => ParallelLoadSynced(dokumentNummer));
if (null != result)
{
CurrentDocument = result.Item1;
SourceHtml = result.Item2;
loadingSucceeded = true;
}
}
else if (NavigationParameter.Action == NavigationAction.LoadCachedDownload)
{
loadingSucceeded = await LoadFromCacheAsync();
}
if (!loadingSucceeded)
{
PageTitle = "Fehler: Laden fehlgeschlagen";
CurrentDocument = null;
Attachments = null;
SourceHtml = null;
}
else
{
PageTitle = CreateTitleFromDocument();
Attachments = CurrentDocument.GetAttachments();
}
RaisePropertyChanged(CanAddDownloadPropertyName);
UpdateInProgress = false;
}
