[C#/WPF] DataGridCheckBoxColumn 엘리먼트 : IsThreeState 속성 사용하기

■ DataGridCheckBoxColumn 엘리먼트의 IsThreeState 속성을 사용하는 방법을 보여준다.

▶ MainWindow.xaml


<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Width="800"
    Height="600"
    Title="DataGridCheckBoxColumn 엘리먼트 : IsThreeState 속성 사용하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Grid Margin="10">
        <DataGrid Name="dataGrid"
            AutoGenerateColumns="False">
            <DataGrid.Columns>
                <DataGridCheckBoxColumn Header="Extinct"
                    IsThreeState="True"
                    Binding="{Binding Extinct}" />
            </DataGrid.Columns>
        </DataGrid>
    </Grid>
</Window>

<Window x:Class="TestProject.MainWindow"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

Width="800"

Height="600"

Title="DataGridCheckBoxColumn 엘리먼트 : IsThreeState 속성 사용하기"

FontFamily="나눔고딕코딩"

FontSize="16">

<DataGrid Name="dataGrid"

AutoGenerateColumns="False">

<DataGrid.Columns>

<DataGridCheckBoxColumn Header="Extinct"

IsThreeState="True"

Binding="{Binding Extinct}" />

</DataGrid.Columns>

</DataGrid>

</Grid>

</Window>

▶ MainWindow.xaml.cs


using System.Collections.ObjectModel;
using System.Windows;

namespace TestProject
{
    /// <summary>
    /// 메인 윈도우
    /// </summary>
    public partial class MainWindow : Window
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainWindow()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainWindow()
        {
            InitializeComponent();

            ObservableCollection<Animal> collection = new ObservableCollection<Animal>();

            collection.Add(new Animal("Dog"              , "Mammal" , false));
            collection.Add(new Animal("Cat"              , "Mammal" , null ));
            collection.Add(new Animal("Horse"            , "Mammal" , false));
            collection.Add(new Animal("Tyrannosaurus rex", "Reptile", true ));
            collection.Add(new Animal("Salmon"           , "Fish"   , null ));

            this.dataGrid.ItemsSource = collection;
        }

        #endregion
    }
}

using System.Collections.ObjectModel;

using System.Windows;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

ObservableCollection<Animal> collection = new ObservableCollection<Animal>();

collection.Add(new Animal("Dog" , "Mammal" , false));

collection.Add(new Animal("Cat" , "Mammal" , null ));

collection.Add(new Animal("Horse" , "Mammal" , false));

collection.Add(new Animal("Tyrannosaurus rex", "Reptile", true ));

collection.Add(new Animal("Salmon" , "Fish" , null ));

this.dataGrid.ItemsSource = collection;

}

#endregion

}

TestProject.zip