Chart area maximum and minimums

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Is there a way set the Maximum Y axis to a Control Parameter/textbox or series Maximum in chart control or code behind?

I would like to be able to set the MAX and MIN depending on the data queried.
For example, if I have an Y (axis) "value" of 80 for a given time (X axis) and "target" of 70.
I would like AxisY Maximum= "target" +20 and AxisY Minimum = "target" -20

What I have tried:

<asp:ChartArea Name="ChartArea1">
<AxisY Maximum= "Auto" Minimum= "Auto" >

Posted 9-Mar-18 11:31am

Member 13714109

Updated 12-Mar-18 6:47am

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Member 13714109 · Answer 1 · 2018-03-12T06:48:00

For anyone looking into this, I couldn't find a solution, but I did find where to prevent the Y axis from always starting at zero.

You can find the property in the property window under ChartAreas –> Axis Collection –> Y-Axis –> IsStartedFromZero or through code:
	
// Start Y-axis labeling from the minimum value in my dataset
this.Chart2.ChartAreas[0].AxisY.IsStartedFromZero = false;