public static async Task <TimeZoneInfo> TryToDetermineAsync(GeoTagsEntry geoTags)
{
var key = Key + geoTags;
if (CacheStorage.Contains(key))
{
return(CacheStorage.GetTimeZoneInfo(key));
}
try {
var result = await GoogleApiProvider.DetermineTimeZoneAsync(geoTags);
CacheStorage.Set(key, result);
return(result);
} catch (WebException e) {
Logging.Warning("TryToDetermineAsync(): " + e.Message);
return(null);
} catch (Exception e) {
Logging.Warning("TryToDetermineAsync(): " + e);
CacheStorage.Set(key, "");
return(null);
}
}
