need help!

[cxj98]

Hi there!

follow is a *.txt,

##########

good
aaaaa (First content)
hello,

##########

oh, my god!
bbbbb (second content)
oh, my godness!

##########

ccccc (Third content)

##########

fdffdfa
ddddd (Last content)
dffadfdf
sdfdf
dfdfa

##########

How can i use richtextbox or textbox to read this *.txt to split each content between this -> ##########, thank you!

And how to use command button to create move first, Move Previous, move next, move last Method, etc. it move as database, like mark ablove, first content, second content, third content, Last content.

thank you, guys!