An Internet utility that returns information about commands which can be executed in command line such as ping, nslookup and dir etc. It is a component class designed for calling an external command line from within a Windows Forms application (or any other application that wants to avoid opening a console window) and receiving its text output. This works for stand-alone command line applications as well as for commands invoking the Windows command line processor (so-called DOS commands).This is an Internet service that finds information about a commands which can be used in command prompt. To see the COMMAND service in action, check out our command component. Command Component programmatically executes a command in command line and receiving the resulting text output is an all but easy and straightforward. The Command property (string) defines which executable or 'DOS command' to execute. For Example: netsh.