Creating a graph with given points

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Hello,
I was wondering if there is a nice and easy way to create a graph that will display the data of a given graph the way is shown below:

http://img641.imageshack.us/i/40275046.png/

Thanks.

Posted 6-Mar-11 6:14am

DaveSpikes

Updated 6-Mar-11 6:15am

v2

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Sergey Alexandrovich Kryukov 6-Mar-11 12:36pm

Yes of course, but first you need a nice an easy way to create a such graph as a data structure.
What have you done so far?
Please understand that nobody is probably interested in doing your work for you.
--SA
(you href to picture is wrong)

DaveSpikes 6-Mar-11 12:40pm

Hello,

I have all the points for my graph as shown below:

graph[0, 0] = 0;
graph[0, 1] = 15;
graph[0, 2] = 25;
graph[0, 3] = 12;
graph[1, 1] = 0;
graph[1, 2] = 21;
graph[1, 3] = 11;
graph[2, 2] = 0;
graph[2, 3] = 3;
graph[3, 3] = 0;
Link is:
http://img641.imageshack.us/i/40275046.png/

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luisnike19 · Answer 1 · 2011-03-06T07:48:00

Solution 1

You could read this articles

http://www.codeproject.com/KB/miscctrl/GraphPlotting.aspxA simple C# library for graph plotting[^]

A flexible charting library for .NET[^]

[Updated]

http://www.c-sharpcorner.com/UploadFile/steve_hall/drawinglinechart02072007053420AM/drawinglinechart.aspx[^]

Posted 6-Mar-11 7:48am

luisnike19

Updated 6-Mar-11 8:08am

v2

Comments

DaveSpikes 6-Mar-11 13:50pm

No, this is not what i am looking for.
I want to create a graph that will be made up with my points. For example, Point 0, Point 1, Point 2 and their connections.
Thanks for your reply.

luisnike19 6-Mar-11 14:08pm

Check the new link

Olivier Levrey 7-Mar-11 8:12am

My 5. ZedGraph is definitely a good plotter.

Dalek Dave 7-Mar-11 10:55am

Good Answer.

Olivier Levrey · Answer 2 · 2011-03-07T02:20:00

Luisnike already gave you a nice link to ZedGraph. You can plot any 2D curves with it.

But if you want to do it by yourself, then you should do your drawings in the Paint event handler of your form.
Have a look to Graphics class: as far as I undersand from your image, you just want to connect lines. Then you will probably just need DrawLine method.