<esri:MarkerSymbol x:Key="SymbolIDName" OffsetX="15" OffsetY="28"> <esri:MarkerSymbol.ControlTemplate> <ControlTemplate> <Canvas Width="35" Height="35"> <Image Source="ImageSource" Width="30" Height="30"/> <TextBlock Foreground="White" Canvas.Top="-8.5" Canvas.Left="22" Text="{Binding Attributes[LabelAttribute]}" /> </Canvas> </ControlTemplate> </esri:MarkerSymbol.ControlTemplate> </esri:MarkerSymbol>