[C#/WPF] CollectionViewSource 엘리먼트 사용하기

■ CollectionViewSource 엘리먼트를 사용하는 방법을 보여준다.

▶ 예제 코드 (XAML)


<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:scm="clr-namespace:System.ComponentModel;assembly=WindowsBase"
    Width="800"
    Height="600"
    Title="CollectionViewSource 엘리먼트 사용하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Window.Resources>
        <local:TaskCollection x:Key="TaskCollectionKey" />
        <CollectionViewSource x:Key="CollectionViewSourceKey"
            Source="{StaticResource TaskCollectionKey}">
            <CollectionViewSource.SortDescriptions>
                <scm:SortDescription PropertyName="ProjectName" />
                <scm:SortDescription PropertyName="Completed"   />
                <scm:SortDescription PropertyName="DueDate"     />
            </CollectionViewSource.SortDescriptions>
            <CollectionViewSource.GroupDescriptions>
                <PropertyGroupDescription PropertyName="ProjectName" />
                <PropertyGroupDescription PropertyName="Completed"   />
            </CollectionViewSource.GroupDescriptions>
        </CollectionViewSource>
    </Window.Resources>
    ...
</Window>

<Window x:Class="TestProject.MainWindow"

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

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

xmlns:scm="clr-namespace:System.ComponentModel;assembly=WindowsBase"

Width="800"

Height="600"

Title="CollectionViewSource 엘리먼트 사용하기"

FontFamily="나눔고딕코딩"

FontSize="16">

<Window.Resources>

<local:TaskCollection x:Key="TaskCollectionKey" />

<CollectionViewSource x:Key="CollectionViewSourceKey"

Source="{StaticResource TaskCollectionKey}">

<CollectionViewSource.SortDescriptions>

<scm:SortDescription PropertyName="ProjectName" />

<scm:SortDescription PropertyName="Completed" />

<scm:SortDescription PropertyName="DueDate" />

</CollectionViewSource.SortDescriptions>

<CollectionViewSource.GroupDescriptions>

</CollectionViewSource.GroupDescriptions>

</CollectionViewSource>

</Window.Resources>

...

</Window>

※ TaskCollection 객체는 'DataGrid 클래스 : INotifyPropertyChanged, IEditableObject 인터페이스 구현 객체 정의하기'를 참조한다.