AcceleratedDisplay preventing graphics display in very simple application?

RickCote — Fri, 04 Oct 2013 16:24:31 GMT

The following is the generated MainWindow.xaml for an WCF runtime aplication that simply shows a
red dot on a blank map control. Works just fine.

Why, when I set UseAcceleratedDisplay="True", do I see nothing on the map control?

Thanks,
Rick

<Window x:Class="ArcGISWpfApplication1.MainWindow"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:esri="http://schemas.esri.com/arcgis/client/2009"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <esri:Map x:Name="_map" UseAcceleratedDisplay="False">
            
            

            
            

            
            

            
            

            
            

            
            

            
            <esri:GraphicsLayer ID="Example Graphic">
                <esri:Graphic>
                    <esri:Graphic.Symbol>
                        <esri:SimpleMarkerSymbol Style="Circle" Color="Red" />
                    </esri:Graphic.Symbol>
                    <esri:Graphic.Geometry>
                        <esri:MapPoint X="0" Y="0" >
                            <esri:MapPoint.SpatialReference>
                                <esri:SpatialReference WKID="102100"/>
                            </esri:MapPoint.SpatialReference>
                        </esri:MapPoint>
                        </esri:Graphic.Geometry>
                </esri:Graphic>
            </esri:GraphicsLayer>
        </esri:Map>
    </Grid>
</Window>

Re: AcceleratedDisplay preventing graphics display in very simple application?

DavidLednik — Fri, 15 Nov 2013 08:48:02 GMT

Hi Rick,

We're aware of the issue. Map control gets it's spatial reference from the first layer added to the control which is usually the underlying basemap. It's something we're looking to fix in the new Runtime SDK for .NET

For now I would suggest to load a dummy layer with the spatialreference you need and unload the layer once the map is initialized.
After that you should be able to use graphicslayers with out a problem.

Regards,
David

topic AcceleratedDisplay preventing graphics display in very simple application? in ArcGIS Runtime SDK for WPF (Retired) Questions

AcceleratedDisplay preventing graphics display in very simple application?

Re: AcceleratedDisplay preventing graphics display in very simple application?