[Post original]

El control Chart, incluído en el Silverlight Toolkit, nos permite mostrar datos de forma gráfica. Recientemente mi amigo Jorge Levy tuvo la necesidad de hacer una gráfica de barras sin las líneas de fondo mostradas por default:

Gráfica de barras con líneas horizontales

Resultó que esto es algo muy sencillo de hacer, pero no tan obvio:

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<div class="csharpcode"><pre class="alt"><span class="lnum"> 1: </span><span class="kwrd"><</span><span class="html">chartingToolkit:Chart</span> <span class="attr">Margin</span><span class="kwrd">="109,62,116,64"</span>
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<span class="lnum"> 2: </span> <span class="attr">Title</span><span class="kwrd">="Chart Title"</span><span class="kwrd">></span>
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<span class="lnum"> 3: </span> <span class="kwrd"><</span><span class="html">chartingToolkit:Chart.Axes</span><span class="kwrd">></span>
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<span class="lnum"> 4: </span> <span class="kwrd"><</span><span class="html">chartingToolkit:LinearAxis</span> <span class="attr">Orientation</span><span class="kwrd">="Y"</span>
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<span class="lnum"> 5: </span> <span class="attr">ShowGridLines</span><span class="kwrd">="False"</span> <span class="kwrd">/></span>
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<span class="lnum"> 6: </span> <span class="kwrd"></</span><span class="html">chartingToolkit:Chart.Axes</span><span class="kwrd">></span>
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<span class="lnum"> 7: </span> <span class="kwrd"><</span><span class="html">chartingToolkit:Chart.DataContext</span><span class="kwrd">></span>
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<span class="lnum"> 8: </span> <span class="kwrd"><</span><span class="html">PointCollection</span><span class="kwrd">></span>
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<span class="lnum"> 9: </span> <span class="kwrd"><</span><span class="html">Point</span><span class="kwrd">></span>1,10<span class="kwrd"></</span><span class="html">Point</span><span class="kwrd">></span>
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<span class="lnum"> 10: </span> <span class="kwrd"><</span><span class="html">Point</span><span class="kwrd">></span>2,20<span class="kwrd"></</span><span class="html">Point</span><span class="kwrd">></span>
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<span class="lnum"> 11: </span> <span class="kwrd"><</span><span class="html">Point</span><span class="kwrd">></span>3,30<span class="kwrd"></</span><span class="html">Point</span><span class="kwrd">></span>
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<span class="lnum"> 12: </span> <span class="kwrd"><</span><span class="html">Point</span><span class="kwrd">></span>4,40<span class="kwrd"></</span><span class="html">Point</span><span class="kwrd">></span>
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<span class="lnum"> 13: </span> <span class="kwrd"></</span><span class="html">PointCollection</span><span class="kwrd">></span>
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<span class="lnum"> 14: </span> <span class="kwrd"></</span><span class="html">chartingToolkit:Chart.DataContext</span><span class="kwrd">></span>
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<span class="lnum"> 15: </span> <span class="kwrd"><</span><span class="html">chartingToolkit:ColumnSeries</span> <span class="attr">DependentValuePath</span><span class="kwrd">="X"</span>
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<span class="lnum"> 16: </span> <span class="attr">IndependentValuePath</span><span class="kwrd">="Y"</span>
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<span class="lnum"> 17: </span> <span class="attr">ItemsSource</span><span class="kwrd">="{Binding}"</span> <span class="kwrd">/></span>
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<span class="lnum"> 18: </span><span class="kwrd"></</span><span class="html">chartingToolkit:Chart</span><span class="kwrd">></span>