public void printExercices()
{
RScache cache = new RScache();
foreach (RSapiExercice apiEx in apiExercices)
{
RSexercice exercice = new RSexercice(apiEx);
RSapiResource thumbnailRes = exercice.getThumbnailResource();
if (thumbnailRes != null)
{
string thumbnailLocalPath = cache.getLocalPathForURL(thumbnailRes.url, thumbnailRes.name);
if (thumbnailLocalPath == null)
{
thumbnailLocalPath = cache.downloadThumbnailAsync(thumbnailRes);
}
exercice.ThumbnailLocalPath = thumbnailLocalPath;
}
Application.Current.Dispatcher.BeginInvoke(new Action(() => this.exercices.Add(exercice)));
}
}
// Demande de téléchargement d'une image
public string downloadThumbnailAsync(RSapiResource thumbnail)
{
string thumbnailLocalPath = Path.Combine(specificFolder, thumbnail.name);
using (WebClient wbClient = new WebClient())
{
Uri ur = new Uri(thumbnail.url);
while (true)
{
try {
wbClient.DownloadFileAsync(ur, thumbnailLocalPath);
Task.Delay(2500).Wait();
break;
}
catch (Exception e) {
MessageBox.Show(e.Message);
}
}
}
return(thumbnailLocalPath);
}
