I have three listviews in VB.net and i want to get common values from that and make an custom chart from it For Example, Eg.
Listview1 Listview2 Listview3
A B H
B C B
C A D
D E E
E J F
Common in Listview
1 And 2 2 And 3 1 And 3
A B B
B E D
C E
E
Then Create Graph shown like this

I know how to get common values but don't know how to draw graph like this
Any ideas or Suggestions . . . . .?? It's VB Forms Application