Renderer on feature layer with behind code

MarcoRosa — Wed, 12 Jan 2011 09:25:17 GMT

Hi to all,
i would like to set renderer on feature layer (poligons in this case) through behind code:
I have write this code ... doesn't work:

   SimpleRenderer sr = new SimpleRenderer();
   SimpleFillSymbol fillSymbol = new SimpleFillSymbol()
   {
       BorderBrush = new SolidColorBrush(Color.FromArgb(0, 255,255,255)),
       BorderThickness = 2,
       Fill = new SolidColorBrush(Color.FromArgb(0, 255,255,255))
    };
    sr.Symbol = fillSymbol;
    my_feature_layer.Renderer = sr;

instead if i use the xaml code for my_feature_layer this work fine

<Grid.Resources>
        <esri:SimpleRenderer x:Key="sr">
                <esri:SimpleRenderer.Symbol>
                    <symbols:SimpleFillSymbol BorderBrush="Blue" Fill="#330000FF"   />
                </esri:SimpleRenderer.Symbol>
            </esri:SimpleRenderer>
</Grid.Resources>

Which is the difference ? it's necesary to have renderer defined inside grid resouces first ?
Thank's everyone help me.

Bye GP

Re: Renderer on feature layer with behind code

DominiqueBroux — Wed, 12 Jan 2011 12:36:53 GMT

BorderBrush = new SolidColorBrush(Color.FromArgb(0, 255,255,255)),
BorderThickness = 2,
Fill = new SolidColorBrush(Color.FromArgb(0, 255,255,255))

You are using fully transparent colors.
Try with 'FromArgb(255, 255,255,255))'

topic Renderer on feature layer with behind code in ArcGIS API for Silverlight Questions

Renderer on feature layer with behind code

Re: Renderer on feature layer with behind code