private void WebClient_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
var task = e.UserState as OfflineTask;
if (task != null)
{
if (e.Error == null)
{
try
{
if (e.Result.Length > 0)
{
var filename = task.ResourceLocation.ComputeOfflineFilename();
_offlineStorageManager.StoreResource(e.Result, filename);
}
else
{
string message = string.Format(SilverlightMediaFrameworkResources.OfflineDownloadFailedErrorMessage,
task.ResourceLocation.AbsolutePath, e.Result.Length);
throw new OfflineException(message);
}
}
catch (Exception err)
{
ErrorOccurred.IfNotNull(i => i(this, err));
}
finally
{
e.Result.Close();
}
}
else if (!e.Cancelled)
{
ErrorOccurred.IfNotNull(i => i(this, e.Error));
}
DequeueOfflineTask(task);
}
}