How to show OBJECTID column in feature data grid

MattMiley

How do I show a OBJECTID column in feature data grid.

My attempted below..

<esriToolkit:FeatureDataGrid Grid.Row="2" x:Name="MyDataGrid" SelectionChanged="Feature_DataGrid_SelectionChange"        Map="{Binding ElementName=MyMap}"        GraphicsLayer="{Binding Layers.[Job Points], ElementName=MyMap}" >              <esriToolkit:FeatureDataGrid.Columns>                     <sdk:DataGridTextColumn Width="100" Binding="{Binding  Attributes[OBJECTID]}" Header="Job ID"/>                 </esriToolkit:FeatureDataGrid.Columns>             </esriToolkit:FeatureDataGrid>

ChristopherHill

How do I show a OBJECTID column in feature data grid. 

My attempted below.. 

<esriToolkit:FeatureDataGrid Grid.Row="2" x:Name="MyDataGrid" SelectionChanged="Feature_DataGrid_SelectionChange"        Map="{Binding ElementName=MyMap}"        GraphicsLayer="{Binding Layers.[Job Points], ElementName=MyMap}" >              <esriToolkit:FeatureDataGrid.Columns>                     <sdk:DataGridTextColumn Width="100" Binding="{Binding  Attributes[OBJECTID]}" Header="Job ID"/>                 </esriToolkit:FeatureDataGrid.Columns>             </esriToolkit:FeatureDataGrid>

The ItemsSource of the FeatureDataGrid in silverlight does not contain graphics. It contains a PageViewCollection of a reflection class that is built based on the number unique attribute names inside all of your Graphic.Attributes.Keys. Your binding should not include Attributes.

<sdk:DataGridTextColumn Width="100" Binding="{Binding  Attributes[OBJECTID]}" Header="Job ID"/>