读取html文件中内容到文本框中和读取文本框中内容到htnl文件中

 url = "/template_demo/" + Act;
                    string ss1 = Server.MapPath(url);
                    StreamReader sr = new StreamReader(ss1, Encoding.GetEncoding("GB2312"));
                    txthtml.InnerText = sr.ReadToEnd();
                    sr.Close();

 

 

 string text = txthtml.InnerText;
                string url = "/template_demo/test.html";
                StreamWriter sw = new StreamWriter(Server.MapPath(url), false);
                sw.Write(text);
                sw.Close();