[C#/WINUI3/COMMUNITY TOOLKIT/.NET8] ConstrainedBox 엘리먼트 : AspectRatio/MultipleX 속성을 사용해 종횡비 설정하기

■ ConstrainedBox 엘리먼트의 AspectRatio/MultipleX 속성을 사용해 종횡비을 설정하는 방법을 보여준다.

※ 비주얼 스튜디오에서 TestProject(Unpackaged) 모드로 빌드한다.
※ TestProject.csproj 프로젝트 파일에서 WindowsPackageType 태그를 None으로 추가했다.

▶ MainPage.xaml


<?xml version="1.0" encoding="utf-8"?>
<Page x:Class="TestProject.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:ctwc="using:CommunityToolkit.WinUI.Controls"
    xmlns:ctw="using:CommunityToolkit.WinUI"
    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <StackPanel Orientation="Horizontal">
        <ctwc:ConstrainedBox Name="constrainedBox"
            MinWidth="64"
            MaxWidth="512"
            AspectRatio="1:1"
            MultipleX="64">
            <Image
                Stretch="None"
                ctw:UIElementExtensions.ClipToBounds="True"
                Source="ms-appx:///Assets/checker.png" />
        </ctwc:ConstrainedBox>
        <ctwc:ContentSizer
            HorizontalAlignment="Right"
            TargetControl="{x:Bind constrainedBox}" />
    </StackPanel>
</Page>

<?xml version="1.0" encoding="utf-8"?>

<Page x:Class="TestProject.MainPage"

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

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

xmlns:ctwc="using:CommunityToolkit.WinUI.Controls"

xmlns:ctw="using:CommunityToolkit.WinUI"

Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"

FontFamily="나눔고딕코딩"

FontSize="16">

<ctwc:ConstrainedBox Name="constrainedBox"

MinWidth="64"

MaxWidth="512"

AspectRatio="1:1"

MultipleX="64">

<Image

Stretch="None"

ctw:UIElementExtensions.ClipToBounds="True"

Source="ms-appx:///Assets/checker.png" />

</ctwc:ConstrainedBox>

<ctwc:ContentSizer

HorizontalAlignment="Right"

TargetControl="{x:Bind constrainedBox}" />

</StackPanel>

</Page>

TestProject.zip