Hello
I have a Question about the right position of Histogram
I modify the example of Histogram.
[GOAL]
My goal is shown the image ( attachment - intention.jpg )
- the blue box is shown the histogram value
- the Blue middle point is same with the each barseries' middle point
[Try]
[1] I add the Button to get the screen postion of x index
[2] To get X-axies value in chart - RectangleXY[] rect = _chart.ViewXY.BarSeries[0].GetBarRectangles();
[3] Convert x-axies value to screen point - _chart.ViewXY.XAxes[0].CoordToValue(rect[count].X, out coord_x_screen_axies, true);
[4] show Result
I think the calculated the result of step 2 is not same with the middle of each bar-series
[Question]
Can you advise me to get the answer about my question ?
[BarSeries - Histogram Example ] How to get right position of each bar on Histogram Chart
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[BarSeries - Histogram Example ] How to get right position of each bar on Histogram Chart
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- ExampleHistogramXY.zip
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- Posts: 555
- Joined: Mon Mar 14, 2016 9:22 am
Re: [BarSeries - Histogram Example ] How to get right position of each bar on Histogram Chart
At least some help should be in ExampleBusinessDashboard from Demo. Lower-left chart has calculation to place annotation underneath of bars.
If that does not help to resolve all the questions, please send email to Support at Lightningchart.com and introduce yourself.
If that does not help to resolve all the questions, please send email to Support at Lightningchart.com and introduce yourself.