绑定ComboBox项目源

DataGrid

ItemSource

ComboBox

ItemSource

ViewModel

DataContext

ViewModel

CilyCollection

StatusList

ViewModel

Status

<Grid x:Name="LayoutRoot" DataContext="ViewModel">
    <sdk:DataGrid Grid.Row="1"
                  AutoGenerateColumns="False"
                  ItemsSource="{Binding CityCollection}">
        <Controls:DataGrid.Columns>
            <Controls:DataGridTemplateColumn Header="Status">
                <Controls:DataGridTemplateColumn.CellTemplate>
                    <DataTemplate>
                        <ComboBox ItemsSource="{Binding StatusList}"
                                  Margin="2"
                                  SelectedItem="{Binding status,Mode=TwoWay}"
                                  ItemTemplate="{StaticResource StatusTemplate}" />
                    </DataTemplate>
                </Controls:DataGridTemplateColumn.CellTemplate>
            </Controls:DataGridTemplateColumn>
        </Controls:DataGrid.Columns>
    </sdk:DataGrid>
</Grid>