zedgraph

[C# Programming]

Hi all, I am some graph using zedgraph. I am having problems with any graph labeling Xaxis with 24 hour time.
(i.e am 12, 2,.....12 , 1,2 ,3 .......12 pm)
I am using this site[/URL][[URL="http://zedgraph.org/wiki/index.php?title=Charts_from_CodeProject_Tutorial"]^ (http://zedgraph.org/wiki/index.php?title=Charts_from_CodeProject_Tutorial)]
Basically my question is how to change xaxis label.


thanks