asp.net 讀取word 文檔的方法

//第一種方法:
Response.ClearContent();
Response.ClearHeaders();
Response.ContentType = "Application/msword";
string s = Server.MapPath("C＃語言參考.doc");
Response.WriteFile("C＃語言參考.doc");
Response.Write(s);
Response.Flush();
Response.Close();

//第二種方法:
Response.ClearContent();
Response.ClearHeaders();
Response.ContentType = "Application/msword";
string strFilePath = "";
strFilePath = Server.MapPath("C＃語言參考.doc");
FileStream fs = new FileStream(strFilePath, FileMode.OpenOrCreate, FileAccess.Read);
Response.WriteFile(strFilePath, 0, fs.Length);
fs.Close();
//第三種方法:
string path = Server.MapPath("C＃語言參考.doc");
FileInfo file = new FileInfo(path);
FileStream myfileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
byte[] filedata = new Byte[file.Length];
myfileStream.Read(filedata, 0, (int)(file.Length));
myfileStream.Close();
Response.Clear();
Response.ContentType = "application/msword";
Response.AddHeader("Content- Disposition", "attachment;filename=文件名.doc");
Response.Flush();
Response.BinaryWrite(filedata);
Response.End();</pre>