How to make a graph persistent in c#.Net

[SkyTV]

hi guys
you got to help me here,
i'm stuck.......
in c#.Net
i wrote some code to draw a graph on a panel but it is transient
and could you guys tell me how to make it persistent....

thanx thanx thanx thanx thanx thanx thanx thanx thanx thanx thanx thanx thanx thanx thanx
alot alot alot alot alot alot alot alot alot alot alot alot alot alot alot alot alot alot alot alot alot


Regards
Sky