[C#/MAUI/.NET6] IScreenshot 인터페이스 : CaptureAsync 메소드를 사용해 화면 캡처하기

TestProject.zip

0.15MB

▶ MainPage.xaml

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage x:Class="TestProject.MainPage"
    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml">
    <StackLayout
        HorizontalOptions="Center"
        VerticalOptions="Center">
        <Frame
            HorizontalOptions="Center"
            WidthRequest="300"
            HeightRequest="300"
            BorderColor="Blue"
            Background="White"
            HasShadow="True">
            <Image x:Name="image"
                Aspect="AspectFit" />
        </Frame>
        <Button x:Name="captureButton"
            HorizontalOptions="Center"
            VerticalOptions="Center"
            Margin="0,10,0,0"
            Text="화면 캡처하기" />
    </StackLayout>
</ContentPage>

 

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▶ MainPage.xaml.cs

namespace TestProject;

/// <summary>
/// 메인 페이지
/// </summary>
public partial class MainPage : ContentPage
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
    ////////////////////////////////////////////////////////////////////////////////////////// Public

    #region 생성자 - MainPage()

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

        this.captureButton.Clicked += captureButton_Clicked;
    }

    #endregion

    //////////////////////////////////////////////////////////////////////////////////////////////////// Method
    ////////////////////////////////////////////////////////////////////////////////////////// Private

    #region 화면 캡처하기 버튼 클릭시 처리하기 - captureButton_Clicked(sender, e)

    /// <summary>
    /// 화면 캡처하기 버튼 클릭시 처리하기
    /// </summary>
    /// <param name="sender">이벤트 발생자</param>
    /// <param name="e">이벤트 인자</param>
    private async void captureButton_Clicked(object sender, EventArgs e)
    {
        if(Screenshot.Default.IsCaptureSupported)
        {
            IScreenshotResult screenshotResult = await Screenshot.Default.CaptureAsync();

            Stream stream = await screenshotResult.OpenReadAsync();

            this.image.Source = ImageSource.FromStream(() => stream);
        }
        else
        {
            this.image.Source = null;
        }
    }

    #endregion
}