private void AddSearchItem(object item) { var itemString = (string)item; if (!string.IsNullOrWhiteSpace(itemString)) { var needNewline = PageContent != "" && !PageContent.EndsWith("\n"); var newLine = needNewline ? "\n" : ""; PageContent += newLine + CurrentSearch.FullItemString(itemString); _navigatorService.NavigateToUploadPage(); } }