public static Image GetImageFromCache(string imageFileName, string email, int cacheDays,
int imageSize, string imageCachePath, FallBackService fallBack)
{
try
{
if (cache == null)
{
cache = new DirectoryImageCache(imageCachePath); //or: new IsolatedStorageImageCache();
}
// If the user image is not cached yet, download it from gravatar and store it in the isolatedStorage
if (!cache.FileIsCached(imageFileName) ||
cache.FileIsExpired(imageFileName, cacheDays))
{
return(null);
}
if (cache.FileIsCached(imageFileName))
{
return(cache.LoadImageFromCache(imageFileName, null));
}
}
catch (Exception ex)
{
//catch IO errors
Trace.WriteLine(ex.Message);
}
return(null);
}
public static void LoadCachedImage(string imageFileName, string email, Bitmap defaultBitmap, int cacheDays,
int imageSize, string imageCachePath, Action <Image> onChangedImage,
FallBackService fallBack)
{
try
{
if (cache == null)
{
cache = new DirectoryImageCache(imageCachePath); //or: new IsolatedStorageImageCache();
}
// If the user image is not cached yet, download it from gravatar and store it in the isolatedStorage
if (!cache.FileIsCached(imageFileName) ||
cache.FileIsExpired(imageFileName, cacheDays))
{
onChangedImage(defaultBitmap);
GetImageFromGravatar(imageFileName, email, imageSize, fallBack);
}
if (cache.FileIsCached(imageFileName))
{
onChangedImage(cache.LoadImageFromCache(imageFileName,
defaultBitmap));
}
else
{
onChangedImage(defaultBitmap);
}
}
catch (Exception ex)
{
//catch IO errors
Trace.WriteLine(ex.Message);
}
}
