public BitmapImage FindPreviewImage(StorageItemTypeEnum type)
{
Lock();
_images.TryGetValue(type, out BitmapImage value);
UnLock();
return(value);
}
public void Registry(BitmapImage image, StorageItemTypeEnum type)
{
Lock();
if (_images.ContainsKey(type))
{
throw new ArgumentException("This type has already registered");
}
_images.Add(type, image);
UnLock();
}