Sending a String to a Program with DDE

My Server allows a command to be sent to it with DDE.
How Would I send a String to the Server console?
It says as an example:

Code:

---

; DDEName=
;
;  Changes the name of the DDE channel. The DDE channel allows you to execute console commands on your server through DDE.
;
;  The DDE channel uses the following settings:
;  Service = Name specified below
;  Topic = "FDSCommand"
;  Item = "Command"
;
;  So, for example, if you wanted to send a console command to the FDS from mIRC, you would type the following into mIRC:
;  "/dde <DDEName> FDSCommand Command <Command here>"
;
;  Set to 0 to disable.
;  Windows FDS only.

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