How to create a DataGrid in WPF?

1. Install the .NET Framework 3.5 SP1.
2. Download the WPF Toolkit - either source or binaries (the toolkit is entirely open source).
3. Run WPFToolkit.msi to install the WPFToolkit.dll and the WPF Toolkit design-time binaries to your Program Files folder.
4. Reference the WPFToolkit.dll in your project.

<ScrollViewer VerticalScrollBarVisibility="Auto" BorderThickness="0">
    <StackPanel Margin="10,10,10,10">

        <TextBlock Text="DataGrid Demonstration" Margin="0,20,10,20"
            FontFamily="Verdana" FontSize="18" FontWeight="Bold"
            Foreground="#FF5C9AC9" />

        <TextBlock Text="DataGrid with autogenerated columns:"/>
        <data:DataGrid x:Name="dataGrid1" 
            Height="140" Margin="0,5,0,10"
            AutoGenerateColumns="True" />            

        <TextBlock Text="DataGrid with row details sections:"/>
        <data:DataGrid x:Name="dataGrid3" 
            Height="140" Margin="0,5,0,10"
            RowDetailsVisibilityMode="VisibleWhenSelected" >            
            <data:DataGrid.RowDetailsTemplate>
                <DataTemplate>
                    <StackPanel Orientation="Horizontal">
                        <TextBlock FontSize="12" Text="Address: " />
                        <TextBlock FontSize="12" Text="{Binding Address}"/>
                    </StackPanel>
                </DataTemplate>
            </data:DataGrid.RowDetailsTemplate>                
        </data:DataGrid>

        <TextBlock Text="DataGrid with configured columns:"/>
        <data:DataGrid x:Name="dataGrid4" 
            Height="160" Margin="0,5,0,10" 
            RowHeight="40" AutoGenerateColumns="False" >    
            <data:DataGrid.Columns>
                <data:DataGridTextColumn 
                    Header="First Name" 
                    Width="SizeToHeader"
                    Binding="{Binding FirstName}" 
                    FontSize="20" />
                <data:DataGridTextColumn 
                    Header="Last Name" 
                    Width="SizeToCells"
                    Binding="{Binding LastName}" 
                    FontSize="20" />
                <data:DataGridTextColumn 
                    Header="Address"
                    Width="150"
                    Binding="{Binding Address}" >
                    <data:DataGridTextColumn.ElementStyle>
                        <Style TargetType="TextBlock">
                            <Setter Property="TextWrapping" Value="Wrap"/>
                        </Style>
                    </data:DataGridTextColumn.ElementStyle>
                    <data:DataGridTextColumn.EditingElementStyle>
                        <Style TargetType="TextBox">
                            <Setter Property="Foreground" Value="Blue"/>
                        </Style>
                    </data:DataGridTextColumn.EditingElementStyle>
                </data:DataGridTextColumn>
                <data:DataGridCheckBoxColumn 
                    Header="New?" 
                    Width="40"
                    Binding="{Binding IsNew}" />
                <data:DataGridCheckBoxColumn 
                    Header="Subscribed?" 
                    Width="Auto"
                    Binding="{Binding IsSubscribed}" 
                    IsThreeState="True" />
            </data:DataGrid.Columns>
        </data:DataGrid>

        <TextBlock Text="DataGrid with template column and custom alternating row backgrounds:"/>
        <data:DataGrid x:Name="dataGrid5" 
            Height="125" Margin="0,5,0,10"
            AutoGenerateColumns="False"
            RowBackground="Azure"
            AlternatingRowBackground="LightSteelBlue">
            <data:DataGrid.Columns>
                <!-- Name Column -->
                <data:DataGridTemplateColumn Header="Name">
                    <data:DataGridTemplateColumn.CellTemplate>
                        <DataTemplate>
                            <StackPanel Orientation="Horizontal">
                                <TextBlock Padding="5,0,5,0"
                                    Text="{Binding FirstName}"/>
                                <TextBlock Text="{Binding LastName}"/>
                            </StackPanel>
                        </DataTemplate>
                    </data:DataGridTemplateColumn.CellTemplate> 
                    <data:DataGridTemplateColumn.CellEditingTemplate>
                        <DataTemplate>
                            <StackPanel Orientation="Horizontal">
                                <TextBox Padding="5,0,5,0"
                                    Text="{Binding FirstName}"/>
                                <TextBox Text="{Binding LastName}"/>
                            </StackPanel>
                        </DataTemplate>
                    </data:DataGridTemplateColumn.CellEditingTemplate> 
                </data:DataGridTemplateColumn>              
                <!-- Address Column -->
                <data:DataGridTextColumn
                    Header="Address" Width="300"
                    Binding="{Binding Address}" />
            </data:DataGrid.Columns>
        </data:DataGrid>
    </StackPanel>
    </ScrollViewer>

using System;
using System.Collections.Generic;
using System.Windows.Controls;

namespace DataGridSnippets
{
 public partial class Page : UserControl
    {
 public Page()
        {
            InitializeComponent();

 // Set the ItemsSource to autogenerate the columns.
            dataGrid1.ItemsSource = Customer.GetSampleCustomerList();
            dataGrid3.ItemsSource = Customer.GetSampleCustomerList();
            dataGrid4.ItemsSource = Customer.GetSampleCustomerList();
            dataGrid5.ItemsSource = Customer.GetSampleCustomerList();
        }
    }

 public class Customer
    {
 public String FirstName { get; set; }
 public String LastName { get; set; }
 public String Address { get; set; }
 public Boolean IsNew { get; set; }

 // A null value for IsSubscribed can indicate 
 // "no preference" or "no response".
 public Boolean? IsSubscribed { get; set; }

 public Customer(String firstName, String lastName, 
            String address, Boolean isNew, Boolean? isSubscribed)
        {
 this.FirstName = firstName;
 this.LastName = lastName;
 this.Address = address;
 this.IsNew = isNew; 
 this.IsSubscribed = isSubscribed;
        }

 public static List<Customer> GetSampleCustomerList()
        {
 return new List<Customer>(new Customer[4] {
 new Customer("A.", "Zero", 
 "12 North Third Street, Apartment 45", 
 false, true), 
 new Customer("B.", "One", 
 "34 West Fifth Street, Apartment 67", 
 false, false),
 new Customer("C.", "Two", 
 "56 East Seventh Street, Apartment 89", 
 true, null),
 new Customer("D.", "Three", 
 "78 South Ninth Street, Apartment 10", 
 true, true)
            });
        }
    }
}