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POHow do I change the legend symbol on a webchart?
 

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  1. POHow do I change the legend symbol on a webchart?
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    <p>I'm using Carlos Aguilera's <a href="http://www.carlosag.net/tools/webchart/" rel="nofollow noreferrer">WebChart</a> control and would like to change the legend markers to match the line markers that I am using on the line. I've got the following chart:</p> <p><img src="https://i.stack.imgur.com/PBJze.gif" alt="image generated from webchart"></p> <p>Here is my code for the legend: </p> <pre><code> objLegend = New WebChart.ChartLegend objLegend.Font = New Font("Verdana", 8) objLegend.Width = 150 objLegend.Position = LegendPosition.Right objLegend.Background.Color = Color.LightYellow objLegend.Background.Type = InteriorType.Solid objLegend.Background.WrapMode = Drawing2D.WrapMode.Tile objEngine.Legend = objLegend </code></pre> <p>And the code for setting up the Line Markers</p> <pre><code> Select Case intColorIndex Mod 5 Case 0 objLineChart.LineMarker = New CircleLineMarker(6, Color.Red, Color.Black) Case 1 objLineChart.LineMarker = New DiamondLineMarker(6, Color.Red, Color.Black) Case 2 objLineChart.LineMarker = New SquareLineMarker(6, Color.Red, Color.Black) Case 3 objLineChart.LineMarker = New TriangleLineMarker(6, Color.Red, Color.Black) Case 4 objLineChart.LineMarker = New XLineMarker(6, Color.Red, Color.Black) End Select </code></pre> <p>Neither of these places seem to have a property to set the Legend marker type, and there does not seem to be an option in the <code>ChartEngine</code> object either.</p> <p>The Legend text is set per line, but the only accessible property from <code>LineChart</code> is the text, there does not seem to be an option for a symbol.</p> <p>Is it possible to change the legend marker using this control? If so how do I do so?</p>
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      1. POHow do I change the legend symbol on a webchart?
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    1. COA tutorial and example on his site that might be helpful. 1. http://www.carlosag.net/tools/webchart/image-line-marker 2. http://www.carlosag.net/tools/webchart/sample-column-chart
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    2. CO@JSuar I appreciate the links, but neither cover what this question is asking about. This is specifically not about the line marker (I understand how to change that), this is about the legend symbol (which does not change when you change the line marker).
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    3. COOn http://www.carlosag.net/tools/webchart/sample-pie-chart the legend symbols appear to be defined in markup: check out the `<legend>` element inside `<web:chartcontrol>`. Is that closer to what you're looking for?
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