Asp. NET download a file directly

asp.net| Download

Sometimes we do not want users to directly in IE to open a known type of files, such as word, and want to be able to download directly, this time can be replaced by the following code Response.Redirect

Response.ContentType = "Application/octet-stream";
Response.AddHeader ("Content-disposition", "attachment; Filename= "+httputility.urlencode (yourfilename,response.headerencoding));
Response.BinaryWrite ((byte[]) yourfiledata.rows[0]["attachmentcontent");
Response.End ();

Using Httputility.urlencode can solve the Chinese file name garbled problem.