what meaning mappath

According to MSDN: Server.MapPath returns the physical file path that corresponds to the specified virtual path on the Web server.

If you need specific information on this, let us know.

Regards
Mike

Don't expect too much, too soon.

MapPath is used (mostly) when you need to preform I/O operations such as write or read from a text file. Since a text file located at:

www.mysite.com/file.txt

could potentially reside anywhere on the filesystem, map path provides the physical path that we need to write to a file. So:

Server.MapPath("file.txt") will return something like:

C:\inetpub\wwwroot\mysite\file.txt

hth.

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