Create Chart Symbol:MapTips

[EricCreahi]

Hi!
I try to create Chart symbol:MapTip.

simple code XAML without Code Behind.

 <!--Map Layers-->
            <esri:ArcGISTiledMapServiceLayer ID="BaseMap" Url="http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/>

            <esri:FeatureLayer ID="quakes" Url="http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Specialty/ESRI_StatesCitiesRivers_USA/MapServer/2" >
                 <esri:FeatureLayer.OutFields>
                   <System:String>STATE_NAME</System:String>
                   <System:String>POP1990</System:String>
                 </esri:FeatureLayer.OutFields>
                
                <esri:FeatureLayer.MapTip>
                    <Grid>
                        <charting:Chart>
                                              
                        <charting:PieSeries  IndependentValueBinding="{Binding STATE_NAME}" DependentValueBinding="{Binding POP1990}" ItemsSource="{Binding Source={StaticResource MyChartStyle}}"  />
                        
                        </charting:Chart>
                    </Grid>
                </esri:FeatureLayer.MapTip>
                

            </esri:FeatureLayer>

It's working but no Pie .

[DominiqueBroux]

It's working but no Pie

In your code we don't see how is defined the staticresource used for initializing the itemssource of your pieseries.
But anyway there is no chance that a static binding works.
You have to bind to the current attributes of the underlying graphics. As there is no easy way to do it directly, you need a small piece of code suc as a converter..
This pie chart maptips sample demonstrates how to do that.

[EricCreahi]

Thanks for  this  simple sample