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How do I call Zedgraph's function masterPane.SetLayout() from Web C# Application? Basically i'm stuck at step myMasterPane.SetLayout(g, PaneLayout.SingleColumn); How do I create that variable g which is supposed to be a Graphic()

I tried Graphics g = new Graphics(); and Graphics g; none of these work. new Graphics() gives me Error 2 The type 'System.Drawing.Graphics' has no constructors defined
and anyways I'm assuming this needs to be initialized somehow.

One important difference that I want to do vs the example below is that I want to go directly from my master pane to an image using masterPane.GetImage(), my issue is I can't get that masterpane setup unless I find a way to call myMasterPane.SetLayout()

I found this article but I can't get this working http://zedgraph.org/wiki/index.php?title=Use_a_MasterPane_in_a_web_page

PeskyGnat
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user391986
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1 Answers1

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The page you linked to shows exactly how to do this. Did you try their example?

The example gets the Graphics instance passed to it in the RenderGraph event handler.

John Saunders
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  • When I try to call that function ZedGraphWebControllerHandler(function) I get Error 4 An object reference is required for the non-static field, method, or property 'TServer.ReportGeneration.OnRenderGraph(ZedGraph.Web.ZedGraphWeb, System.Drawing.Graphics, ZedGraph.MasterPane)' – user391986 Aug 23 '10 at 14:09
  • @user: do you have any experience with .NET? `ZedGraphWebControllerHandler` is not a function. It's a delegate type. Please try to **exactly** duplicate the code in that article, and see what happens. – John Saunders Aug 24 '10 at 00:08