Measure units precision

[JeremyMoore]

Is there a way to get the Miles measure unit to display with decimal miles instead of rounding the preceding integer? I want it to display each segment and total in decimal miles (example 1.25).

[myfirstmyfirst]

Is there a way to get the Miles measure unit to display with decimal miles instead of rounding the preceding integer? I want it to display each segment and total in decimal miles (example 1.25).

use:Math.Round(value, 2);

[JeremyMoore]

use:Math.Round(value, 2);

Thanks for the reply.  I can see your method will work for displaying the values using the geometryService.LengthsAsync.  I was just wondering if it was possible to somehow get the units to
diplay that way using the MeasureAction class.
<i:Interaction.Triggers>
                            <i:EventTrigger EventName="Click">
                                <esri:MeasureAction                                 
                                    AreaUnit="SquareMiles"
                                    DisplayTotals="True"
                                    DistanceUnit="Miles"
                                    MapUnits="DecimalDegrees"
                                    MeasureMode="Polygon"                                  
                                    FillSymbol="{StaticResource DefaultFillSymbol}"
                                    TargetName="MyMap"/>
                            </i:EventTrigger>
                        </i:Interaction.Triggers>

But it doesn't appear to give you that option.

Thanks

[dotMorten_esri]

The precision of the output is based on the zoom scale you are at. Basically the more you zoom in, the more accurate you are measuring, and more decimals will be shown. So in other words: It only shows the number of significant digits. Showing anything more than that would be misleading.

[JeremyMoore]

The precision of the output is based on the zoom scale you are at. Basically the more you zoom in, the more accurate you are measuring, and more decimals will be shown. So in other words: It only shows the number of significant digits. Showing anything more than that would be misleading.

So, how would you change the number of significant digits then?  Can you give me an example of this in action?  The utilities measure in the samples SDK does not adjust the decimals as I zoom in. It shows zero Miles unitl I reach the next integer threshold. 

Thanks. I really appreciate the assistance.

Jeremy

[TomWang]

Do we have a solution for the question? ESRI Siverlight 2.1 or next version?

Thanks,

[TomWang]

Today is Apr. 07, 2011

[DominiqueBroux]

The rounding of the measures will be enhanced in 2.2.
Not done yet  in beta though.