asp.Netはwordをダウンロードする2つの方式を生成します

            word  
Response.AddHeader("Content-Disposition", "attachment;filename=" 
    + HttpUtility.UrlEncode("word  .doc", Encoding.UTF8));
Response.ContentType = "application/ms-word";
EnableViewState = false;
var tw = new StringWriter();
var hw = new HtmlTextWriter(tw);
tb1.RenderControl(hw);//tb1   table(div)  id
Response.Write(tw.ToString());
Response.End();

    word      
string sPath = System.IO.Path.GetDirectoryName(this.Page.Request.PhysicalPath);
string a =@"\wendang\    .doc";
string tmpFileName = sPath + a;//@"E:\      \YK_ERP_HNCC\ERPCC\Order\wendang\C++    04737     2008~2012.doc";

#region
//   
FileInfo tmpFI = new FileInfo(tmpFileName);
Response.Clear();
Response.ClearHeaders();
Response.Buffer = false;

Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(Path.GetFileName(tmpFileName), System.Text.Encoding.UTF8));
Response.AppendHeader("Content-Length", tmpFI.Length.ToString());
Response.ContentType = "application/octet-stream";
Response.WriteFile(tmpFileName);
Response.Flush();
Response.End();

//   
Response.ContentType = "Application/msword";
Response.WriteFile(tmpFileName);
Response.End();
#endregion