how to put a graph on the zedgraph c# using serial data from arduino

hi everyone..
i need ur help to help me solve the problem of plotting the serial data into zedgprah c# function..i can read the data from the arduino and save it into a variable...and im using backgroundworker function to do the asynchronous job.my problem is that..all the data i got from arduino is not displayed on the zedgraph.i want to do the realtime monitoring system

i need ur help to

End texting on the forum.

the problem of plotting the serial data into zedgprah c# function.

By itself, C# doesn't have a zedgraph function. If you have added a library that provides that functionality, you should provide a link to it, along with your C# code and your Arduino code.

my problem is that..all the data i got from arduino is not displayed on the zedgraph

That's not your only problem. You shift key seems to be broken, too.