高分求asp.net生成静态页，后台怎样管理

一看楼主，就有点我当年的样子
string str = string.Empty;
string content=string.Empty;//要保存的文件内容
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("对应的文件地址");
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
try
{
StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
char[] buffer = new char[0x100];
for (int i = reader.Read(buffer, 0, 0x100); i > 0; i = reader.Read(buffer, 0, 0x100))
{
string str2 = new string(buffer, 0, i);
str = str + str2;
}
content = str;
}
catch (Exception exception)
{
throw exception;
}
finally
{