How do you open .dll file ?

How do you open .dll files to see what is written inside?

A DLL is a library file that contains a number of ready-to-use code to do something. For example, iphlpapi.dll contains functions or a ready-to-use code to read all TCP "like msn" connections and to kill a particular TCP connection.

You can use a program such as "DLL Export Viewer" (see Related link below) to view DLL files.


Is it possible to read a dll file?

Answer
A program called Resource Hacker will yet you read and change some dll. http://www.users.on.net/johnson/resourcehacker