private void HandleTagHelpersChanged(TagHelperOptions options) { IsShowTagsHelper = options != TagHelperOptions.None; IsShowPopularTagsHelper = options.HasFlag(TagHelperOptions.Popular); IsShowRecentTagsHelper = options.HasFlag(TagHelperOptions.Recent); if (options != TagHelperOptions.All && options != TagHelperOptions.None) { IsTagsRecentChecked = IsShowRecentTagsHelper; } }