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Apurva Jaiswal
20
NumericXAxis Axis Label formatting
posted

Hello,

My NumericXAxis is binded to values from 0 to 280. In the label, I want to show Label as -> value/28. (i.e. the value it obtains from binding and then divided by 28)

How can I do such formatting. 

I tried these:

<ig:NumericXAxis x:Name="xmXAxis" Label="{}{0%28}"
MinimumValue="0"
MaximumValue="280"
MajorStroke="DarkGray"
MajorStrokeThickness="0.3"
MinorStroke="DarkGray"
MinorStrokeThickness="0"
Interval="28">

or Label="{}/28"

But its not working.

Any help?

Thanks!

Parents
  • 30692
    Suggested Answer
    Offline posted

    Here's one way of going about it:

    <ig:XamDataChart x:Name="theChart">
            <ig:XamDataChart.Axes>
                <ig:NumericXAxis x:Name="xmXAxis" 
                    MinimumValue="0" 
                    MaximumValue="280" 
                    MajorStroke="DarkGray"
                     MajorStrokeThickness="0.3"
                     MinorStroke="DarkGray"
                     MinorStrokeThickness="0"
                     Interval="28" >
                    <ig:NumericXAxis.Label>
                        <DataTemplate>
                            <TextBlock Text="{Binding Item, Converter={StaticResource divBy28}}" />
                        </DataTemplate>
                    </ig:NumericXAxis.Label>
                </ig:NumericXAxis>
            </ig:XamDataChart.Axes>
        </ig:XamDataChart>

    With code behind:

        public class DivBy28
        : IValueConverter
    {

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            return (double)value / 28.0;
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }


    Hope this helps!

    -Graham

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