Set Interval on Chart

Question

Hi,

Each value on my Line Chart is between 90 and 100. However, the Y-Axis starts at 0 and ends at 100 in increments of 10. So the line looks almost straight.
I want it to go 90-100 in increments of 1.

How do I do this? Thanks.

            <asp:Chart ID="Chart1" runat="server">
                <series>
                    <asp:Series Font="Verdana, 10px" Name="Series1" 
                        XValueMember="Day" YValueMembers="Result" 
                        IsValueShownAsLabel="True" YValuesPerPoint="4" 
                        CustomProperties="DrawingStyle=Cylinder" ChartType="FastLine">
                    </asp:Series>
                </series>
                <chartareas>
                    <asp:ChartArea Name="ChartArea1">
                        <AxisY IsLabelAutoFit="False" IntervalAutoMode="VariableCount">
                        </AxisY>
                        <AxisX Interval="1" LineColor="DarkBlue" IsLabelAutoFit="False">
                        </AxisX>
                    </asp:ChartArea>
                </chartareas>
            </asp:Chart> 

Answer 1

Chart1.ChartAreas("ChartArea1").AxisY.Minimum = 90
Chart1.ChartAreas("ChartArea1").AxisY.Maximum = 100
Chart1.ChartAreas("ChartArea1").AxisY.Interval = 1

Answer 2

Chart1.ChartAreas("ChartArea1").AxisY.Minimum = 90
Chart1.ChartAreas("ChartArea1").AxisY.Maximum = 100
Chart1.ChartAreas("ChartArea1").AxisY.Interval = 1

Hi,

The values may not always be 1-90. Could be 1-30, etc.

Any way to dynamically do this?

Thanks.

Answer 3

you can try something like this, if you don't know the values beforehand.

I add/subtract 5 so the high and low values are not at the top/bottom

Chart1.ChartAreas(0).AxisY.Minimum = Chart1.Series(0).Points.FindMinByValue("Y1", 0).YValues(0) - 5
Chart1.ChartAreas(0).AxisY.Maximum = Chart1.Series(0).Points.FindMaxByValue("Y1", 0).YValues(0) + 5

Answer 4

you can try something like this, if you don't know the values beforehand.

I add/subtract 5 so the high and low values are not at the top/bottom

Chart1.ChartAreas(0).AxisY.Minimum = Chart1.Series(0).Points.FindMinByValue("Y1", 0).YValues(0) - 5

Chart1.ChartAreas(0).AxisY.Maximum = Chart1.Series(0).Points.FindMaxByValue("Y1", 0).YValues(0) + 5

Thanks!! That actually does work.