public async void getImageFromServer(Uri imageFileUri)
{
//BitmapImage bm = new BitmapImage();
//WebClient m_webClient = new WebClient();
//m_webClient.OpenReadCompleted += (o, e) =>
//{
// if (e.Error != null || e.Cancelled) return;
// CacheImageFileConverter.WriteToIsolatedStorage(IsolatedStorageFile.GetUserStoreForApplication(), e.Result, CacheImageFileConverter.GetFileNameInIsolatedStorage(imageFileUri));
// bm.SetSource(e.Result);
// e.Result.Close();
//};
bool fs = false;
string unixTime = "tiempo";
string unixTimestamp = (int)(DateTime.Now.Subtract(new DateTime(1970, 1, 1))).TotalSeconds + "";
Uri path = new Uri(imageFileUri.ToString() + "?" + unixTime + "=" + unixTimestamp);
HttpWebRequest webRequest = (HttpWebRequest)HttpWebRequest.Create(path);
webRequest.Method = "HEAD";
HttpWebResponse webResponse = ((HttpWebResponse)await webRequest.GetResponseAsync());
var fechaUltimaMod = webResponse.Headers["Last-Modified"];
CacheImagen cache = new CacheImagen(imageFileUri.ToString(), fechaUltimaMod.ToString());
CacheImagen accesBDCache = bdCache.getCacheImage(cache.url);
if (accesBDCache != null)
{
if (cache.date == accesBDCache.date)
{
//bm = (BitmapImage)CacheImageFileConverter.ExtractFromLocalStorage(imageFileUri);
fs = false;
}
else
{
//bdCache.insert(cache);
//m_webClient.OpenReadAsync(imageFileUri);
fs = true;
}
}
else
{
//bdCache.insert(cache);
//m_webClient.OpenReadAsync(imageFileUri);
fs = true;
}
webResponse.Close();
if (fotoCargada != null)
{
fotoCargada(this, new FotoCargardaEventArgs(fs, cache));
}
}
public FotoCargardaEventArgs(bool s, CacheImagen c)
{
//bitmap = a;
fromServer = s;
cache = c;
}
public void insert(CacheImagen a)
{
dbConn.InsertOrReplace(a);
}