File size limit?

[Ben]

I use the following method to export data to an excel
file. Is there a size limit? It seems that the size is
big (about 2, 3 MB), it hangs when attempt to open the
file.

Response.Clear( ) ;
Response.Conten tType = "applicatio n/vnd.ms-excel";
Response.AddHea der ("Content-
Disposition", "attachment;fil ename=list.doc" ) ;
Response.Write ("<TABLE border=1 cellPadding=1
cellSpacing=0 width='100%'>") ;
while (objReader.Read ())
{
....
}
Response.Write ("</table>");

Thanks,
Ben