WPF TextBlock에 다중 바인딩으로 글자 표현하는 방법

 xmlns:p="clr-namespace:CLM.Properties"

<Button VerticalAlignment="Top"  Grid.Column="1"  Style="{StaticResource ResourceKey=roundbutton}" Command="{Binding EVCommand_PolicyManageWindow}">
                            <ItemsControl Style="{StaticResource ResourceKey=CustomGrid}" >
 
                                <Image   Grid.Row="0" Source="../Resource/Images/Icons/MenuIcon/02.png" Style="{StaticResource ResourceKey=CustomImage}" />
                                <TextBlock  Grid.Row="1"  Style="{StaticResource ResourceKey=CustomTextBlock}" >
                                    <TextBlock.Text>
                                        <MultiBinding StringFormat="{}{0}&#10;{1}">
                                            <Binding Source="{x:Static p:Resources.정책}" />
                                            <Binding Source="{x:Static p:Resources.관리}" />
                                        </MultiBinding>
                                    </TextBlock.Text>
                                </TextBlock>
                            </ItemsControl>
                        </Button>