C# 表達式學習積累，
1 /// <summary>
2 /// 讀取html裡面的body內容(不包括<body>標簽)
3 /// </summary>
4 /// <param name="htmlUrl">要讀取的html地址</param>
5 private string ReadHtmlToEditHtml(string htmlUrl)
6 {
7 string htmlContent1 = string.Empty;
8 using (StreamReader reader = new StreamReader(htmlUrl))
9 {
10 htmlContent1 += reader.ReadToEnd();
11 }
12 Regex reg = new Regex("(?is)<body[^>]*>(?<body>.*?)</body>");
13 string bodyHtml = "";
14 bodyHtml = reg.Match(htmlContent1).Groups["body"].Value;
15 return bodyHtml;
16 }
