public static Bitmap GetImage(long peerId)
{
var collection = MainDb.GetCollection <DbImage>();
var item = collection.FindOne(o => o.PeerId == peerId);
if (item == null)
{
return(null);
}
item.AccesDate = DateTime.Now;
collection.Update(item);
var path = VkDisk.ImageCacheDir + item.Name;
return(new Bitmap(path));
}