はじめてのC#アプリケーション

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Style x:Key="Body_Content_DataGrid_Centering" TargetType="{x:Type DataGridCell}">
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="{x:Type DataGridCell}">
                <Grid Background="{TemplateBinding Background}">
                    <ContentPresenter VerticalAlignment="Center" />
                </Grid>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>
</ResourceDictionary>

<DataGrid CellStyle="{StaticResource Body_Content_DataGrid_Centering}">
</DataGrid>

<Window x:Class="DataGridBindingSample.MainWindow"  
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"  
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"  
        Title="MainWindow" Height="200" Width="360">  
    <Grid>  
        <DataGrid Name="dataGrid" IsReadOnly="True"  
                  AutoGenerateColumns="False" >  
            <DataGrid.Columns>  
                <DataGridTextColumn Header="番号" Width="80"  
                                    Binding="{Binding No, StringFormat=D2}" />  
                <DataGridTextColumn Header="名前" Width="100"  
                                    Binding="{Binding Name}" />  
                <DataGridTextColumn Header="誕生日" Width="*"  
                                    Binding="{Binding BirthDay, StringFormat=yyyy/MM/dd}" />  
            </DataGrid.Columns>  
        </DataGrid>  
    </Grid>  
</Window>  

public partial class MainWindow : Window  
{  
    public MainWindow()  
    {  
        InitializeComponent();  

        this.dataGrid.ItemsSource = new[]  
        {  
            new Person { No = 1, Name = "Tanaka", BirthDay = new DateTime(2000, 1, 1) },  
            new Person { No = 2, Name = "Yamada", BirthDay = new DateTime(1990, 5, 5) },  
            new Person { No = 3, Name = "Sato", BirthDay = new DateTime(2001, 12, 31) },  
        };  
    }  
}  
public class Person  
{  
    public int No { get; set; }  
    public string Name { get; set; }  
    public DateTime BirthDay { get; set; }  
}