Download a file then the next error message appear The connection with the server was reset

[Liensun]

The application is coded using ASP.net and C#.
A part of the application allows the user to download files. The size of
these field can be up to 80 MB.

It works when the connection bandwidth is high. But in other cases, after a
few minutes, the next messages is displayed: "The connection with
server was reset".

Here the code that I use:
private void SendPageToBrows er(string filename)

{
// All mime type supports
StringDictionar y MimeTypeList = new StringDictionar y();
MimeTypeList[".doc"] = "applicatio n/ms-word";
MimeTypeList[".zip"] = "applicatio n/zip";
MimeTypeList["*"] = "applicatio n/octet-stream";

FileInfo fi = new FileInfo(Server .MapPath(filena me));
// Checks also that the file exists before cleaning the response
// in case, it doesn't exist, an exception is raised
string FileLength = fi.Length.ToStr ing();
Response.Buffer Output=true;
Response.Clear( );
Response.ClearH eaders();
Response.ClearC ontent();
Response.Conten tType = MimeTypeList[fi.Extension];
if (Response.Conte ntType == null)
{
Response.Conten tType = MimeTypeList["*"];
}
Response.Append Header("Content-Disposition","a ttachment;filen ame=" +
fi.Name);
Response.Append Header("Content-Length", FileLength);
if (fi.Length < LOWER_LIMIT)
{
Response.WriteF ile(fi.FullName );
}
else
{
Byte[] Buffer = new Byte[CHUNKSIZE];
FileStream DLFile = fi.OpenRead();
while ((Response.IsCl ientConnected)
&& (DLFile.Read(Bu ffer,0,CHUNKSIZ E) != 0)
)
{

Response.Binary Write(Buffer);
Response.Flush( );
}
DLFile.Close();
}
Response.End();
}

What's wrong in my code or which settings of IIS I have to change?

Any helps will be greatly appreciated.

Olivier.

[Ray at]

"Liensun" <to**@titi.fr > wrote in message
news:eb******** ******@TK2MSFTN GP10.phx.gbl...

The application is coded using ASP.net and C#.

http://www.aspfaq.com/5004
http://www.aspfaq.com/5002

Ray at work

[Liensun]

Exacte ecrit en asp. net et C# mais le probleme peut provenir d'un réglage
de IIS.
C'est pourquoi je l'ai posté sur les newsgroups qui me semblaient les plus
approprié sinon merci de m'indiquer lequelle serait le mieux.

"Ray at <%=sLocation% > [MVP]" <myfirstname at lane34 dot com> a écrit dans
le message de news: #U************* @TK2MSFTNGP09.p hx.gbl...

"Liensun" <to**@titi.fr > wrote in message
news:eb******** ******@TK2MSFTN GP10.phx.gbl...

The application is coded using ASP.net and C#.

http://www.aspfaq.com/5004
http://www.aspfaq.com/5002

Ray at work

[Liensun]

Ben c'est du ASP.net c'est pas le but de ce groupe ????
"Ray at <%=sLocation% > [MVP]" <myfirstname at lane34 dot com> a écrit dans
le message de news: #U************* @TK2MSFTNGP09.p hx.gbl...

"Liensun" <to**@titi.fr > wrote in message
news:eb******** ******@TK2MSFTN GP10.phx.gbl...

The application is coded using ASP.net and C#.

http://www.aspfaq.com/5004
http://www.aspfaq.com/5002

Ray at work

[Aaron Bertrand - MVP]

No, this is a newsgroup for CLASSIC ASP.

--
Aaron Bertrand
SQL Server MVP
http://www.aspfaq.com/


"Liensun" <to**@titi.fr > wrote in message
news:uL******** ******@tk2msftn gp13.phx.gbl...

Ben c'est du ASP.net c'est pas le but de ce groupe ????
"Ray at <%=sLocation% > [MVP]" <myfirstname at lane34 dot com> a écrit dans
le message de news: #U************* @TK2MSFTNGP09.p hx.gbl...

"Liensun" <to**@titi.fr > wrote in message
news:eb******** ******@TK2MSFTN GP10.phx.gbl...

The application is coded using ASP.net and C#.

http://www.aspfaq.com/5004
http://www.aspfaq.com/5002

Ray at work