C# Form with surfice diagram

Create a form with a surfice diagram from a serie of values. The values is a matris of points over a surfice. Example: a serie 16 points in a matris of 4X rows and 4Y columns and the path | 1---2---3---4 | 8---7---6---5 | 9---10--11--12 | 16--15--14--13 | V The serie is like: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 0.17 0.20 0.15 0.17 0.18 0.19 0.21 0.20 0.20 0.17 0.18 0.17 0.19 0.17 0.18 0.20 This should create a "control" in a form looking like: [login to view URL] Important is that the code used is free or low-cost component.