private void btnRemBookmark_Click(object sender, EventArgs e) { myBm.DelPageNum(comReader.GetCurrentPageNumber()); RefreshBookmarks(); //write changes loggedInUser.MyComicLibrary.RemoveComicBook(myCb.GetArchivePath()); myCb.BookMark = myBm; loggedInUser.MyComicLibrary.AddComicBook(myCb); accountManager.WriteComicLibrary(loggedInUser.Id, loggedInUser.MyComicLibrary); }