GetYByValueWpf()

Definition

Returns a WPF coordinate on the chart determined by a series value represented on the chart scale.

Method Return Value

An double value representing a WPF coordinate on the chart scale.

Syntax

\<chartscale\>.GetYByValueWpf(double val)

Method Parameters

Examples

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protected override void OnRender(ChartControl chartControl, ChartScale chartScale)
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{
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   // gets the wpf coordinate of the price value passed to the method
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   int     valueByYWpf = chartScale.GetYByValueWpf(Bars.GetClose(Bars.Count - 1));
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   Print("valueByYWpf: " + valueByYWpf); // 207
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}

In the image below, we pass the last bar close as the value (example logic avoids using a bars ago index, see also OnRender() note #5), which in return tells us the last price displayed on the chart is at a WPF location of 207.30998 pixels.