Web Forms :: Let The Client To Download "csv File On Server" File?

Jan 14, 2011

i have made csv on the server like this:
string Expath = @"d:A.csv";
protected void Button3_Click(object sender, EventArgs e)
{
FileStream FS = null;
StreamWriter SW = null;
try
{
FS = new FileStream(Expath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite);
SW = new StreamWriter(FS, Encoding.Default);..............

is it correct to make this file on `d:` on the server ? if not where is better to place hem? how do to that the client can download this file after he made it ? (asp.net C#)

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