gistfile1.txt

WPF:
                    <DataGrid x:Name="objectList" Height="auto" VerticalAlignment="Stretch" MinWidth="300" Width="auto" ItemsSource="{Binding Objects}" AutoGenerateColumns="False" Margin="10,39,10,10" CanUserAddRows="False" CanUserReorderColumns="False" CanUserDeleteRows="False" RowHeight="24">
                        <DataGrid.Columns>
                            <DataGridTextColumn Header="Id" Binding="{Binding ObjectId}" Width="60" IsReadOnly="True" />
                            <DataGridTextColumn Header="Name" Binding="{Binding ObjectName}" Width="200" IsReadOnly="False" />
                            <DataGridTextColumn Header="Key Column" Binding="{Binding PrimaryKeyColumn}" Width="160" IsReadOnly="False" />
                            <DataGridComboBoxColumn Header="ObjectKind" SelectedItemBinding="{Binding ObjectKind, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" ItemsSource="{Binding Source={StaticResource ObjectKindValues}}" Width="96"/>
                        </DataGrid.Columns>
                    </DataGrid>
                    
View model (data context):

    public ObservableCollection<LinkObject> Objects { get; private set; }
    
Model:

        public class LinkObject
        {
            public LinkObject()
            {
            }

            [Key]
            public int ObjectId { get; set; }

            public int DatabaseId { get; set; }

            public ObjectKind ObjectKind { get; set; }

            public string ObjectName { get; set; }

            public string PrimaryKeyColumn { get; set; }

            [ForeignKey("DatabaseId")]
            public virtual LinkDatabase Database { get; set; }

            public ICollection<LinkObjectMapping> Mappings { get; set; }
        }