private void LoadFromLocalStorage()
        {
            using (IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication())
            {
                string[] fileNames = store.GetFileNames();

                foreach (string s in fileNames)
                {

                    listBox1.Items.Add(s);

                }
            }
        }
	
i dont know what is the imageFolder??