Case Select....The alternative method for long "Select Case"

I've a Worksheet_Change function based on some drop down box changed as follow:

Please Login or Register  to view this content.

Let say I have 100 drop down box, e.g. from "$F$1" to "$F$100"

I tried to create a string that can replace the long target address (e.g. "$F$1", "$F$2", "$F$3",....)

I've create a code as follow:

Please Login or Register  to view this content.

and replace as target address as follow:

Please Login or Register  to view this content.

but not working... I'm not sure this method working or not so I'm trying to work on this.

Could somebody help me on this...

Thanks!