URI Archives - icodebroker

[C#/WPF] WmpBitmapDecoder 클래스 : WDP 파일 로드하기

■ WmpBitmapDecoder 클래스를 사용해 WDP 파일을 로드하는 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="TestProject"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <ScrollViewer>
        <StackPanel Name="stackPanel" />
    </ScrollViewer>
</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="TestProject"

FontFamily="나눔고딕코딩"

FontSize="16">

</ScrollViewer>

</Window>

▶ MainWindow.xaml.cs


using System;
using System.IO;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Imaging;

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

        #region 생성자 - MainWindow()

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

            FileStream stream = new FileStream("IMAGE\\tulipfarm.wdp", FileMode.Open, FileAccess.Read, FileShare.Read);

            WmpBitmapDecoder decoder1 = new WmpBitmapDecoder
            (
                stream,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource1 = decoder1.Frames[0];

            Image image1 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource1
            };

            Uri uri = new Uri("IMAGE\\tulipfarm.wdp", UriKind.RelativeOrAbsolute);

            WmpBitmapDecoder decoder2 = new WmpBitmapDecoder
            (
                uri,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource2 = decoder2.Frames[0];

            Image image2 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource2
            };

            this.stackPanel.Children.Add(image1);
            this.stackPanel.Children.Add(image2);
        }

        #endregion
    }
}

using System;

using System.IO;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Media;

using System.Windows.Media.Imaging;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

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

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

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

FileStream stream = new FileStream("IMAGE\\tulipfarm.wdp", FileMode.Open, FileAccess.Read, FileShare.Read);

WmpBitmapDecoder decoder1 = new WmpBitmapDecoder

(

stream,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource1 = decoder1.Frames[0];

Image image1 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource1

};

Uri uri = new Uri("IMAGE\\tulipfarm.wdp", UriKind.RelativeOrAbsolute);

WmpBitmapDecoder decoder2 = new WmpBitmapDecoder

(

uri,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource2 = decoder2.Frames[0];

Image image2 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource2

};

this.stackPanel.Children.Add(image1);

this.stackPanel.Children.Add(image2);

}

#endregion

}

TestProject.zip

[C#/WPF] TiffBitmapDecoder 클래스 : TIFF 파일 로드하기

■ TiffBitmapDecoder 클래스를 사용해 TIFF 파일을 로드하는 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="TestProject"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <ScrollViewer>
        <StackPanel Name="stackPanel" />
    </ScrollViewer>
</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="TestProject"

FontFamily="나눔고딕코딩"

FontSize="16">

</ScrollViewer>

</Window>

▶ MainWindow.xaml.cs


using System;
using System.IO;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Imaging;

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

        #region 생성자 - MainWindow()

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

            FileStream stream = new FileStream("IMAGE\\tulipfarm.tif", FileMode.Open, FileAccess.Read, FileShare.Read);

            TiffBitmapDecoder decoder1 = new TiffBitmapDecoder
            (
                stream,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource1 = decoder1.Frames[0];

            Image image1 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource1
            };

            Uri uri = new Uri("IMAGE\\tulipfarm.tif", UriKind.RelativeOrAbsolute);

            TiffBitmapDecoder decoder2 = new TiffBitmapDecoder
            (
                uri,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource2 = decoder2.Frames[0];

            Image image2 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource2
            };

            this.stackPanel.Children.Add(image1);
            this.stackPanel.Children.Add(image2);
        }

        #endregion
    }
}

using System;

using System.IO;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Media;

using System.Windows.Media.Imaging;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

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

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

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

FileStream stream = new FileStream("IMAGE\\tulipfarm.tif", FileMode.Open, FileAccess.Read, FileShare.Read);

TiffBitmapDecoder decoder1 = new TiffBitmapDecoder

(

stream,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource1 = decoder1.Frames[0];

Image image1 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource1

};

Uri uri = new Uri("IMAGE\\tulipfarm.tif", UriKind.RelativeOrAbsolute);

TiffBitmapDecoder decoder2 = new TiffBitmapDecoder

(

uri,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource2 = decoder2.Frames[0];

Image image2 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource2

};

this.stackPanel.Children.Add(image1);

this.stackPanel.Children.Add(image2);

}

#endregion

}

TestProject.zip

[C#/WPF] PngBitmapDecoder 클래스 : PNG 파일 로드하기

■ PngBitmapDecoder 클래스를 사용해 PNG 파일을 로드하는 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="TestProject"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <StackPanel Name="stackPanel"
        HorizontalAlignment="Center"
        VerticalAlignment="Center" />
</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="TestProject"

FontFamily="나눔고딕코딩"

FontSize="16">

<StackPanel Name="stackPanel"

HorizontalAlignment="Center"

VerticalAlignment="Center" />

</Window>

▶ MainWindow.xaml.cs


using System;
using System.IO;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Imaging;

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

        #region 생성자 - MainWindow()

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

            FileStream imageStreamSource = new FileStream("IMAGE\\smiley.png", FileMode.Open, FileAccess.Read, FileShare.Read);

            PngBitmapDecoder decoder1 = new PngBitmapDecoder
            (
                imageStreamSource,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource1 = decoder1.Frames[0];

            Image image1 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource1
            };

            Uri uri = new Uri("IMAGE\\smiley.png", UriKind.RelativeOrAbsolute);

            PngBitmapDecoder decoder2 = new PngBitmapDecoder
            (
                uri,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource2 = decoder2.Frames[0];

            Image image2 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource2
            };

            this.stackPanel.Children.Add(image1);
            this.stackPanel.Children.Add(image2);
        }

        #endregion
    }
}

using System;

using System.IO;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Media;

using System.Windows.Media.Imaging;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

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

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

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

FileStream imageStreamSource = new FileStream("IMAGE\\smiley.png", FileMode.Open, FileAccess.Read, FileShare.Read);

PngBitmapDecoder decoder1 = new PngBitmapDecoder

(

imageStreamSource,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource1 = decoder1.Frames[0];

Image image1 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource1

};

Uri uri = new Uri("IMAGE\\smiley.png", UriKind.RelativeOrAbsolute);

PngBitmapDecoder decoder2 = new PngBitmapDecoder

(

uri,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource2 = decoder2.Frames[0];

Image image2 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource2

};

this.stackPanel.Children.Add(image1);

this.stackPanel.Children.Add(image2);

}

#endregion

}

TestProject.zip

[C#/WPF] JpegBitmapDecoder 클래스 : JPG 파일 로드하기

■ JpegBitmapDecoder 클래스를 사용해 JPG 파일을 로드하는 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="TestProject"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <ScrollViewer>
        <StackPanel Name="stackPanel" />
    </ScrollViewer>
</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="TestProject"

FontFamily="나눔고딕코딩"

FontSize="16">

</ScrollViewer>

</Window>

▶ MainWindow.xaml.cs


using System;
using System.IO;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Imaging;

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

        #region 생성자 - MainWindow()

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

            FileStream stream = new FileStream("IMAGE\\tulipfarm.jpg", FileMode.Open, FileAccess.Read, FileShare.Read);

            JpegBitmapDecoder decoder1 = new JpegBitmapDecoder
            (
                stream,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource1 = decoder1.Frames[0];

            Image image1 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource1
            };

            Uri uri = new Uri("IMAGE\\tulipfarm.jpg", UriKind.RelativeOrAbsolute);

            JpegBitmapDecoder decoder2 = new JpegBitmapDecoder
            (
                uri,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource2 = decoder2.Frames[0];

            Image image2 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource2
            };

            this.stackPanel.Children.Add(image1);
            this.stackPanel.Children.Add(image2);
        }

        #endregion
    }
}

using System;

using System.IO;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Media;

using System.Windows.Media.Imaging;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

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

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

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

FileStream stream = new FileStream("IMAGE\\tulipfarm.jpg", FileMode.Open, FileAccess.Read, FileShare.Read);

JpegBitmapDecoder decoder1 = new JpegBitmapDecoder

(

stream,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource1 = decoder1.Frames[0];

Image image1 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource1

};

Uri uri = new Uri("IMAGE\\tulipfarm.jpg", UriKind.RelativeOrAbsolute);

JpegBitmapDecoder decoder2 = new JpegBitmapDecoder

(

uri,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource2 = decoder2.Frames[0];

Image image2 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource2

};

this.stackPanel.Children.Add(image1);

this.stackPanel.Children.Add(image2);

}

#endregion

}

TestProject.zip

[C#/WPF] GifBitmapDecoder 클래스 : GIF 파일 로드하기

■ GifBitmapDecoder 클래스를 사용해 GIF 파일을 로드하는 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="TestProject"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <ScrollViewer>
        <StackPanel Name="stackPanel" />
    </ScrollViewer>
</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="TestProject"

FontFamily="나눔고딕코딩"

FontSize="16">

</ScrollViewer>

</Window>

▶ MainWindow.xaml.cs


using System;
using System.IO;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Imaging;

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

        #region 생성자 - MainWindow()

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

            FileStream stream = new FileStream("IMAGE\\tulipfarm.gif", FileMode.Open, FileAccess.Read, FileShare.Read);

            GifBitmapDecoder decoder1 = new GifBitmapDecoder
            (
                stream,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource1 = decoder1.Frames[0];

            Image image1 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource1
            };

            Uri uri = new Uri("IMAGE\\tulipfarm.gif", UriKind.RelativeOrAbsolute);

            GifBitmapDecoder decoder2 = new GifBitmapDecoder
            (
                uri,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource2 = decoder2.Frames[0];

            Image image2 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource2
            };

            this.stackPanel.Children.Add(image1);
            this.stackPanel.Children.Add(image2);
        }

        #endregion
    }
}

using System;

using System.IO;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Media;

using System.Windows.Media.Imaging;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

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

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

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

FileStream stream = new FileStream("IMAGE\\tulipfarm.gif", FileMode.Open, FileAccess.Read, FileShare.Read);

GifBitmapDecoder decoder1 = new GifBitmapDecoder

(

stream,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource1 = decoder1.Frames[0];

Image image1 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource1

};

Uri uri = new Uri("IMAGE\\tulipfarm.gif", UriKind.RelativeOrAbsolute);

GifBitmapDecoder decoder2 = new GifBitmapDecoder

(

uri,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource2 = decoder2.Frames[0];

Image image2 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource2

};

this.stackPanel.Children.Add(image1);

this.stackPanel.Children.Add(image2);

}

#endregion

}

TestProject.zip

[C#/COMMON/.NET6] Uri 클래스 : Host 속성을 사용해 도메인 호스트 구하기

■ Uri 클래스의 Host 속성을 사용해 도메인 호스트를 구하는 방법을 보여준다. ▶ 예제 코드 (C#)


Uri uri = new Uri("https://icodebroker.tistory.com:80/");

Console.WriteLine(uri.Host);

/*
icodebroker.tistory.com
*/

Uri uri = new Uri("https://icodebroker.tistory.com:80/");

Console.WriteLine(uri.Host);

icodebroker.tistory.com

[C#/COMMON/.NET6] Uri 클래스 : TryCreate 정적 메소드를 사용해 URL에서 파일명 구하기

■ Uri 클래스의 TryCreate 정적 메소드를 사용해 URL에서 파일명을 구하는 방법을 보여준다. ▶ Uri 클래스 : TryCreate 정적 메소드를 사용해 URL에서 파일명

[C#/COMMON/.NET6] Uri 클래스 : TryCreate 정적 메소드를 사용해 URL에서 파일명 구하기

■ Uri 클래스의 TryCreate 정적 메소드를 사용해 URL에서 파일명을 구하는 방법을 보여준다. ▶ Uri 클래스 : TryCreate 정적 메소드를 사용해 URL에서 파일명

[C#/COMMON/.NET6] Uri 클래스 : IsFile 속성을 사용해 URI에서 파일명 구하기

■ Uri 클래스의 IsFile 속성을 사용해 URI에서 파일명을 구하는 방법을 보여준다. ▶ 예제 코드 (C#)


#region 파일명 구하기 - GetFileName(uri)

/// <summary>
/// 파일명 구하기
/// </summary>
/// <param name="uri">URI</param>
/// <returns>파일명</returns>
public string GetFileName(Uri uri)
{
    if(uri.IsFile)
    {
        string fileName = Path.GetFileName(uri.LocalPath);

        return fileName;
    }

    return null;
}

#endregion

#region 파일명 구하기 - GetFileName(uri)

/// <summary>

/// 파일명 구하기

/// </summary>

/// <param name="uri">URI</param>

/// <returns>파일명</returns>

public string GetFileName(Uri uri)

{

if(uri.IsFile)

{

string fileName = Path.GetFileName(uri.LocalPath);

return fileName;

}

return null;

}

#endregion

[C#/MAUI/COMMUNITY TOOLKIT/.NET6] UriValidationBehavior 클래스 : 사용자 입력 URI 검증하기

■ UriValidationBehavior 클래스에서 사용자 입력 URI를 검증하는 방법을 보여준다. ▶ 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">
    <Entry x:Name="entry"
        HorizontalOptions="Center"
        VerticalOptions="Center"
        BackgroundColor="Yellow"
        Placeholder="URI를 입력해 주시기 바랍니다." />
</ContentPage>

<?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">

<Entry x:Name="entry"

HorizontalOptions="Center"

VerticalOptions="Center"

BackgroundColor="Yellow"

Placeholder="URI를 입력해 주시기 바랍니다." />

</ContentPage>

▶ MainPage.xaml.cs


using CommunityToolkit.Maui.Behaviors;

namespace TestProject;

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

    #region 생성자 - MainPage()

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

        Style validStyle = new Style(typeof(Entry));

        validStyle.Setters.Add(new Setter { Property = Entry.TextColorProperty, Value = Colors.Green });

        Style invalidStyle = new Style(typeof(Entry));

        invalidStyle.Setters.Add(new Setter { Property = Entry.TextColorProperty, Value = Colors.Red });

        UriValidationBehavior behavior = new UriValidationBehavior
        {
            ValidStyle   = validStyle,
            InvalidStyle = invalidStyle,
            Flags        = ValidationFlags.ValidateOnValueChanged,
            UriKind      = UriKind.Absolute
        };

        this.entry.Behaviors.Add(behavior);
    }

    #endregion
}

using CommunityToolkit.Maui.Behaviors;

namespace TestProject;

/// <summary>

/// 메인 페이지

/// </summary>

public partial class MainPage : ContentPage

{

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

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

#region 생성자 - MainPage()

/// <summary>

/// 생성자

/// </summary>

public MainPage()

{

InitializeComponent();

Style validStyle = new Style(typeof(Entry));

validStyle.Setters.Add(new Setter { Property = Entry.TextColorProperty, Value = Colors.Green });

Style invalidStyle = new Style(typeof(Entry));

invalidStyle.Setters.Add(new Setter { Property = Entry.TextColorProperty, Value = Colors.Red });

UriValidationBehavior behavior = new UriValidationBehavior

{

ValidStyle = validStyle,

InvalidStyle = invalidStyle,

Flags = ValidationFlags.ValidateOnValueChanged,

UriKind = UriKind.Absolute

};

this.entry.Behaviors.Add(behavior);

}

#endregion

}

▶ MauiProgram.cs


using CommunityToolkit.Maui;

namespace TestProject;

/// <summary>
/// MAUI 프로그램
/// </summary>
public static class MauiProgram
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Method
    ////////////////////////////////////////////////////////////////////////////////////////// Static
    //////////////////////////////////////////////////////////////////////////////// Public

    #region MAUI 앱 생성하기 - CreateMauiApp()

    /// <summary>
    /// MAUI 앱 생성하기
    /// </summary>
    /// <returns>MAUI 앱</returns>
    public static MauiApp CreateMauiApp()
    {
        MauiAppBuilder builder = MauiApp.CreateBuilder();

        builder
            .UseMauiApp<App>()
            .UseMauiCommunityToolkit()
            .ConfigureFonts
            (
                fontCollection =>
                {
                    fontCollection.AddFont("OpenSans-Regular.ttf" , "OpenSansRegular" );
                    fontCollection.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
                }
            );

        return builder.Build();
    }

    #endregion
}

using CommunityToolkit.Maui;

namespace TestProject;

/// <summary>

/// MAUI 프로그램

/// </summary>

public static class MauiProgram

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

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

#region MAUI 앱 생성하기 - CreateMauiApp()

/// <summary>

/// MAUI 앱 생성하기

/// </summary>

/// <returns>MAUI 앱</returns>

public static MauiApp CreateMauiApp()

{

MauiAppBuilder builder = MauiApp.CreateBuilder();

builder

.UseMauiApp<App>()

.UseMauiCommunityToolkit()

.ConfigureFonts

(

fontCollection =>

{

fontCollection.AddFont("OpenSans-Regular.ttf" , "OpenSansRegular" );

fontCollection.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");

}

);

return builder.Build();

}

#endregion

}

TestProject.zip

[C#/MAUI/COMMUNITY TOOLKIT/.NET6] UriValidationBehavior 엘리먼트 : 사용자 입력 URI 검증하기

■ UriValidationBehavior 엘리먼트에서 사용자 입력 URI를 검증하는 방법을 보여준다. ▶ 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"
    xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit">
    <ContentPage.Resources>
        <Style x:Key="ValidEntryStyleKey" TargetType="Entry">
            <Setter Property="TextColor" Value="Green" />
        </Style>
        <Style x:Key="InvalidEntryStyleKey" TargetType="Entry">
            <Setter Property="TextColor" Value="Red" />
        </Style>
    </ContentPage.Resources>
    <Entry
        HorizontalOptions="Center"
        VerticalOptions="Center"
        BackgroundColor="Yellow"
        Placeholder="URI를 입력해 주시기 바랍니다.">
        <Entry.Behaviors>
            <toolkit:UriValidationBehavior
                ValidStyle="{StaticResource ValidEntryStyleKey}"
                InvalidStyle="{StaticResource InvalidEntryStyleKey}"
                Flags="ValidateOnValueChanged"
                UriKind="Absolute" />
        </Entry.Behaviors>
    </Entry>
</ContentPage>

<?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"

xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit">

<ContentPage.Resources>

</Style>

</Style>

</ContentPage.Resources>

<Entry

HorizontalOptions="Center"

VerticalOptions="Center"

BackgroundColor="Yellow"

Placeholder="URI를 입력해 주시기 바랍니다.">

<Entry.Behaviors>

<toolkit:UriValidationBehavior

ValidStyle="{StaticResource ValidEntryStyleKey}"

InvalidStyle="{StaticResource InvalidEntryStyleKey}"

Flags="ValidateOnValueChanged"

UriKind="Absolute" />

</Entry.Behaviors>

</Entry>

</ContentPage>

▶ MauiProgram.cs


using CommunityToolkit.Maui;

namespace TestProject;

/// <summary>
/// MAUI 프로그램
/// </summary>
public static class MauiProgram
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Method
    ////////////////////////////////////////////////////////////////////////////////////////// Static
    //////////////////////////////////////////////////////////////////////////////// Public

    #region MAUI 앱 생성하기 - CreateMauiApp()

    /// <summary>
    /// MAUI 앱 생성하기
    /// </summary>
    /// <returns>MAUI 앱</returns>
    public static MauiApp CreateMauiApp()
    {
        MauiAppBuilder builder = MauiApp.CreateBuilder();

        builder
            .UseMauiApp<App>()
            .UseMauiCommunityToolkit()
            .ConfigureFonts
            (
                fontCollection =>
                {
                    fontCollection.AddFont("OpenSans-Regular.ttf" , "OpenSansRegular" );
                    fontCollection.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
                }
            );

        return builder.Build();
    }

    #endregion
}

using CommunityToolkit.Maui;

namespace TestProject;

/// <summary>

/// MAUI 프로그램

/// </summary>

public static class MauiProgram

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

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

#region MAUI 앱 생성하기 - CreateMauiApp()

/// <summary>

/// MAUI 앱 생성하기

/// </summary>

/// <returns>MAUI 앱</returns>

public static MauiApp CreateMauiApp()

{

MauiAppBuilder builder = MauiApp.CreateBuilder();

builder

.UseMauiApp<App>()

.UseMauiCommunityToolkit()

.ConfigureFonts

(

fontCollection =>

{

fontCollection.AddFont("OpenSans-Regular.ttf" , "OpenSansRegular" );

fontCollection.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");

}

);

return builder.Build();

}

#endregion

}

TestProject.zip

[C#/COMMON] UrlCreateFromPath API 함수를 사용해 디렉토리/파일 경로에서 URI 구하기

■ UrlCreateFromPath API 함수를 사용해 디렉토리/파일 경로에서 URI를 구하는 방법을 보여준다. ▶ UrlCreateFromPath API 함수를 사용해 디렉토리/파일 경로에서 URI 구하기 예제 (C#)

[C#/COMMON] Uri 클래스 : EscapeUriString/UnescapeDataString 정적 메소드를 사용해 이스케이프 처리하기

■ Uri 클래스의 EscapeUriString/UnescapeDataString 정적 메소드를 사용해 이스케이프를 처리하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using System.IO;

string directoryPath = @"C:\테스트".Replace(Path.DirectorySeparatorChar, '/');

string escapedUriString   = Uri.EscapeUriString(directoryPath);
string unescapedUriString = Uri.UnescapeDataString(escapedUriString);

Uri uri = new Uri(escapedUriString);

Console.WriteLine($"이스케이프 문자열      : {escapedUriString  }");
Console.WriteLine($"이스케이프 취소 문자열 : {unescapedUriString}");
Console.WriteLine($"절대 URI               : {uri.AbsoluteUri   }");

using System;

using System.IO;

string directoryPath = @"C:\테스트".Replace(Path.DirectorySeparatorChar, '/');

string escapedUriString = Uri.EscapeUriString(directoryPath);

string unescapedUriString = Uri.UnescapeDataString(escapedUriString);

Uri uri = new Uri(escapedUriString);

Console.WriteLine($"이스케이프 문자열 : {escapedUriString }");

Console.WriteLine($"이스케이프 취소 문자열 : {unescapedUriString}");

Console.WriteLine($"절대 URI : {uri.AbsoluteUri }");

[C#/COMMON] UriBuilder 클래스 사용하기

■ UriBuilder 클래스를 사용하는 방법을 보여준다. ▶ 예제 코드 (C#)


string directoryPath = @"C:\foo";

UriBuilder builder = new UriBuilder()
{
    Scheme = Uri.UriSchemeFile,
    Host   = string.Empty,
    Path   = directoryPath
};

Console.WriteLine(builder.Uri.AbsolutePath);
Console.WriteLine(builder.Uri.AbsoluteUri );

string directoryPath = @"C:\foo";

UriBuilder builder = new UriBuilder()

{

Scheme = Uri.UriSchemeFile,

Host = string.Empty,

Path = directoryPath

};

Console.WriteLine(builder.Uri.AbsolutePath);

Console.WriteLine(builder.Uri.AbsoluteUri );

[C#/COMMON] Uri 클래스 : URI 문자열에서 퍼센트 인코딩(percent-encoding) 사용하기

■ Uri 클래스를 사용해 URI 문자열에서 퍼센트 인코딩(percent-encoding)을 사용하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;

Uri uri = new Uri(@"C:\%51.txt");

Console.WriteLine($"절대 경로 : {uri.AbsolutePath}");
Console.WriteLine($"절대 URI  : {uri.AbsoluteUri }");

using System;

Uri uri = new Uri(@"C:\%51.txt");

Console.WriteLine($"절대 경로 : {uri.AbsolutePath}");

Console.WriteLine($"절대 URI : {uri.AbsoluteUri }");

[C#/COMMON] Uri 클래스 : 부모 URI 구하기

■ Uri 클래스를 사용해 부모 URI를 구하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using System.Text;

string url = "c:\\fruit\\..\\meat\\";
Uri    uri = new Uri(url);

StringBuilder stringBuilder = new StringBuilder($"{uri.Scheme}://{uri.Authority}");

for(int i = 0; i < uri.Segments.Length - 1; i++)
{
   stringBuilder.Append(uri.Segments[i]);
}

Console.WriteLine($"URL      : {url}");
Console.WriteLine($"URI      : {uri.AbsoluteUri}");
Console.WriteLine($"부모 URI : {stringBuilder.ToString().TrimEnd('/')}");

using System;

using System.Text;

string url = "c:\\fruit\\..\\meat\\";

Uri uri = new Uri(url);

StringBuilder stringBuilder = new StringBuilder($"{uri.Scheme}://{uri.Authority}");

for(int i = 0; i < uri.Segments.Length - 1; i++)

{

stringBuilder.Append(uri.Segments[i]);

}

Console.WriteLine($"URL : {url}");

Console.WriteLine($"URI : {uri.AbsoluteUri}");

Console.WriteLine($"부모 URI : {stringBuilder.ToString().TrimEnd('/')}");

[C#/COMMON] Uri 클래스 : AbsolutePath/AbsoluteUri 속성 사용하기

■ Uri 클래스의 AbsolutePath/AbsoluteUri 속성을 사용하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;

Uri uri = new Uri("c:\\foo");

Console.WriteLine(uri.AbsoluteUri ); // file:///c:/foo
Console.WriteLine(uri.AbsolutePath); // c:/foo

using System;

Uri uri = new Uri("c:\\foo");

Console.WriteLine(uri.AbsoluteUri ); // file:///c:/foo

Console.WriteLine(uri.AbsolutePath); // c:/foo

[C#/UWP] StorageFile 클래스 : GetFileFromApplicationUriAsync 정적 메소드를 사용해 애플리케이션에서 파일 구하기

■ StorageFile 클래스의 GetFileFromApplicationUriAsync 정적 메소드를 사용해 애플리케이션에서 파일을 구하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using Windows.Storage;

StorageFile storageFile = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///DATA/Contacts.txt"));

using System;

using Windows.Storage;

StorageFile storageFile = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///DATA/Contacts.txt"));

※ Contacts.txt 파일은 DATA 폴더

[C#/WINUI2.5] HyperlinkButton 엘리먼트 : NavigateUri 속성 사용하기

■ HyperlinkButton 엘리먼트의 NavigateUri 속성을 사용하는 방법을 보여준다. ▶ MainPage.xaml


<Page x:Class="TestProject.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Grid>
        <HyperlinkButton
            HorizontalAlignment="Center"
            VerticalAlignment="Center"
            NavigateUri="https://icodebroker.tistory.com"
            Content="icodebroker 블로그" />
    </Grid>
</Page>

<Page x:Class="TestProject.MainPage"

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

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

Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"

FontFamily="나눔고딕코딩"

FontSize="16">

<Grid>

<HyperlinkButton

HorizontalAlignment="Center"

VerticalAlignment="Center"

NavigateUri="https://icodebroker.tistory.com"

Content="icodebroker 블로그" />

</Grid>

</Page>

▶ MainPage.xaml.cs


using Windows.Foundation;
using Windows.Graphics.Display;
using Windows.UI.ViewManagement;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;

namespace TestProject
{
    /// <summary>
    /// 메인 페이지
    /// </summary>
    public sealed partial class MainPage : Page
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainPage()

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

            #region 윈도우 크기를 설정한다.

            double width  = 800d;
            double height = 600d;

            double dpi = (double)DisplayInformation.GetForCurrentView().LogicalDpi;

            ApplicationView.PreferredLaunchWindowingMode = ApplicationViewWindowingMode.PreferredLaunchViewSize;

            Size windowSize = new Size(width * 96d / dpi, height * 96d / dpi);

            ApplicationView.PreferredLaunchViewSize = windowSize;

            Window.Current.Activate();

            ApplicationView.GetForCurrentView().TryResizeView(windowSize);

            #endregion
            #region 윈도우 제목을 설정한다.

            ApplicationView.GetForCurrentView().Title = "HyperlinkButton 엘리먼트 : NavigateUri 속성 사용하기";

            #endregion
        }

        #endregion
    }
}

using Windows.Foundation;

using Windows.Graphics.Display;

using Windows.UI.ViewManagement;

using Windows.UI.Xaml;

using Windows.UI.Xaml.Controls;

namespace TestProject

{

/// <summary>

/// 메인 페이지

/// </summary>

public sealed partial class MainPage : Page

{

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

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

#region 생성자 - MainPage()

/// <summary>

/// 생성자

/// </summary>

public MainPage()

{

InitializeComponent();

#region 윈도우 크기를 설정한다.

double width = 800d;

double height = 600d;

double dpi = (double)DisplayInformation.GetForCurrentView().LogicalDpi;

ApplicationView.PreferredLaunchWindowingMode = ApplicationViewWindowingMode.PreferredLaunchViewSize;

Size windowSize = new Size(width * 96d / dpi, height * 96d / dpi);

ApplicationView.PreferredLaunchViewSize = windowSize;

Window.Current.Activate();

ApplicationView.GetForCurrentView().TryResizeView(windowSize);

#endregion

#region 윈도우 제목을 설정한다.

ApplicationView.GetForCurrentView().Title = "HyperlinkButton 엘리먼트 : NavigateUri 속성 사용하기";

#endregion

}

#endregion

}

TestProject.zip

[C#/WPF] BmpBitmapDecoder 클래스 : BMP 이미지 파일 로드하기 (Uri 사용)

■ BmpBitmapDecoder 클래스를 사용해 BMP 이미지 파일을 로드하는 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="BmpBitmapDecoder 클래스 : BMP 이미지 파일 로드하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Grid>
        <Image Name="image"
            Margin="10"
            Stretch="UniformToFill" />
    </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="BmpBitmapDecoder 클래스 : BMP 이미지 파일 로드하기"

FontFamily="나눔고딕코딩"

FontSize="16">

<Grid>

<Image Name="image"

Margin="10"

Stretch="UniformToFill" />

</Grid>

</Window>

▶ MainWindow.xaml.cs


using System;
using System.Windows;
using System.Windows.Media.Imaging;

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

        #region 생성자 - MainWindow()

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

            Loaded += Window_Loaded;
        }

        #endregion

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

        #region 윈도우 로드시 처리하기 - Window_Loaded(sender, e)

        /// <summary>
        /// 윈도우 로드시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            Uri uri = new Uri("IMAGE/sample.bmp", UriKind.RelativeOrAbsolute);

            BmpBitmapDecoder decoder = new BmpBitmapDecoder
            (
                uri,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource = decoder.Frames[0];

            this.image.Source = bitmapSource;
        }

        #endregion
    }
}

using System;

using System.Windows;

using System.Windows.Media.Imaging;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

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

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

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

Loaded += Window_Loaded;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 윈도우 로드시 처리하기 - Window_Loaded(sender, e)

/// <summary>

/// 윈도우 로드시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void Window_Loaded(object sender, RoutedEventArgs e)

{

Uri uri = new Uri("IMAGE/sample.bmp", UriKind.RelativeOrAbsolute);

BmpBitmapDecoder decoder = new BmpBitmapDecoder

(

uri,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource = decoder.Frames[0];

this.image.Source = bitmapSource;

}

#endregion

}

TestProject.zip

[C#/WPF] Uri 클래스 : 파일 경로를 사용해 이미지 로드하기

■ Uri 클래스에서 파일 경로를 사용해 이미지를 로드하는 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="Uri 클래스 : 파일 경로를 사용해 이미지 로드하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
</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="Uri 클래스 : 파일 경로를 사용해 이미지 로드하기"

FontFamily="나눔고딕코딩"

FontSize="16">

</Window>

▶ MainWindow.xaml.cs


using System;
using System.IO;
using System.Reflection;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media.Imaging;

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

        #region 생성자 - MainWindow()

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

            string filePath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "IMAGE\\sample.jpg");

            Uri uri = new Uri(filePath);

            BitmapImage bitmapImage = new BitmapImage();

            bitmapImage.BeginInit();

            bitmapImage.UriSource = uri;

            bitmapImage.EndInit();

            Image image = new Image();

            image.Source = bitmapImage;

            Content = image;
        }

        #endregion
    }
}

using System;

using System.IO;

using System.Reflection;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Media.Imaging;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

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

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

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

string filePath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "IMAGE\\sample.jpg");

Uri uri = new Uri(filePath);

BitmapImage bitmapImage = new BitmapImage();

bitmapImage.BeginInit();

bitmapImage.UriSource = uri;

bitmapImage.EndInit();

Image image = new Image();

image.Source = bitmapImage;

Content = image;

}

#endregion

}

TestProject.zip

[C#/COMMON] Uri 클래스 : MakeRelativeUri 메소드를 사용해 상대 디렉토리 경로 구하기

■ Uri 클래스의 MakeRelativeUri 메소드를 사용해 상대 디렉토리 경로를 구하는 방법을 보여준다. ▶ Uri 클래스 : MakeRelativeUri 메소드를 사용해 상대 디렉토리 경로

[C#/WPF] Uri 클래스 : 리소스 사용하기

■ Uri 클래스에서 리소스를 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="Uri 클래스 : 리소스 사용하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Grid Margin="10">
        <Grid.RowDefinitions>
            <RowDefinition Height="50*" />
            <RowDefinition Height="0"   />
            <RowDefinition Height="50*" />
        </Grid.RowDefinitions>
        <Image x:Name="topImage" Grid.Row="0"
            Stretch="Uniform" />
        <Image x:Name="bottomImage" Grid.Row="2"
            Stretch="Uniform">
            <Image.Source>
                <BitmapImage>
                    <BitmapImage.UriSource>
                        pack://application:,,/sample/penguins.jpg
                    </BitmapImage.UriSource>
                </BitmapImage>
            </Image.Source>
        </Image>
    </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="Uri 클래스 : 리소스 사용하기"

FontFamily="나눔고딕코딩"

FontSize="16">

<Grid.RowDefinitions>

</Grid.RowDefinitions>

<Image x:Name="topImage" Grid.Row="0"

Stretch="Uniform" />

<Image x:Name="bottomImage" Grid.Row="2"

Stretch="Uniform">

<Image.Source>

<BitmapImage.UriSource>

pack://application:,,/sample/penguins.jpg

</BitmapImage.UriSource>

</BitmapImage>

</Image.Source>

</Image>

</Grid>

</Window>

▶ MainWindow.xaml.cs


using System;
using System.Windows;
using System.Windows.Media.Imaging;

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

        #region 생성자 - MainWindow()

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

            Loaded += Window_Loaded;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #region 윈도우 로드시 처리하기 - Window_Loaded(sender, e)

        /// <summary>
        /// 윈도우 로드시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            Uri uri = GetResourceUri(null, "sample/koala.jpg");

            BitmapImage bitmapImage = new BitmapImage(uri);

            this.topImage.Source = bitmapImage;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////// Function

        #region 리소스 URI 구하기 - GetResourceUri(assemblyName, resourcePath)

        /// <summary>
        /// 리소스 URI 구하기
        /// </summary>
        /// <param name="assemblyName">어셈블리명</param>
        /// <param name="resourcePath">리소스 경로</param>
        /// <returns>리소스 URI</returns>
        private Uri GetResourceUri(string assemblyName, string resourcePath)
        {
            if(string.IsNullOrEmpty(assemblyName))
            {
                return new Uri(string.Format("pack://application:,,,/{0}", resourcePath));
            }
            else
            {
                return new Uri(string.Format("pack://application:,,,/{0};component/{1}", assemblyName, resourcePath));
            }
        }

        #endregion
    }
}

using System;

using System.Windows;

using System.Windows.Media.Imaging;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

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

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

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

Loaded += Window_Loaded;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

//////////////////////////////////////////////////////////////////////////////// Event

#region 윈도우 로드시 처리하기 - Window_Loaded(sender, e)

/// <summary>

/// 윈도우 로드시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void Window_Loaded(object sender, RoutedEventArgs e)

{

Uri uri = GetResourceUri(null, "sample/koala.jpg");

BitmapImage bitmapImage = new BitmapImage(uri);

this.topImage.Source = bitmapImage;

}

#endregion

//////////////////////////////////////////////////////////////////////////////// Function

#region 리소스 URI 구하기 - GetResourceUri(assemblyName, resourcePath)

/// <summary>

/// 리소스 URI 구하기

/// </summary>

/// <param name="assemblyName">어셈블리명</param>

/// <param name="resourcePath">리소스 경로</param>

/// <returns>리소스 URI</returns>

private Uri GetResourceUri(string assemblyName, string resourcePath)

{

if(string.IsNullOrEmpty(assemblyName))

{

return new Uri(string.Format("pack://application:,,,/{0}", resourcePath));

}

else

{

return new Uri(string.Format("pack://application:,,,/{0};component/{1}", assemblyName, resourcePath));

}

#endregion

}

TestProject.zip

[C#/UWP] BitmapImage 클래스 : UriSource 속성을 사용해 리소스 이미지 표시하기

■ BitmapImage 클래스의 UriSource 속성을 사용해 리소스 이미지를 표시하는 방법을 보여준다. ▶ MainPage.xaml


<Page x:Class="TestProject.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Grid Name="rootGrid"
        Background="{StaticResource ApplicationPageBackgroundThemeBrush}">
    </Grid>
</Page>

<Page x:Class="TestProject.MainPage"

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

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

FontFamily="나눔고딕코딩"

FontSize="16">

<Grid Name="rootGrid"

Background="{StaticResource ApplicationPageBackgroundThemeBrush}">

</Grid>

</Page>

▶ MainPage.xaml.cs


using System;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Media.Imaging;

namespace TestProject
{
    /// <summary>
    /// 메인 페이지
    /// </summary>
    public sealed partial class MainPage : Page
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainPage()

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

            Uri uri = new Uri("ms-appx:///Image/sample.jpg");

            BitmapImage bitmapImage = new BitmapImage();

            bitmapImage.UriSource = uri;

            Image image = new Image();

            image.Source = bitmapImage;

            this.rootGrid.Children.Add(image);
        }

        #endregion
    }
}

using System;

using Windows.UI.Xaml.Controls;

using Windows.UI.Xaml.Media.Imaging;

namespace TestProject

{

/// <summary>

/// 메인 페이지

/// </summary>

public sealed partial class MainPage : Page

{

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

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

#region 생성자 - MainPage()

/// <summary>

/// 생성자

/// </summary>

public MainPage()

{

InitializeComponent();

Uri uri = new Uri("ms-appx:///Image/sample.jpg");

BitmapImage bitmapImage = new BitmapImage();

bitmapImage.UriSource = uri;

Image image = new Image();

image.Source = bitmapImage;

this.rootGrid.Children.Add(image);

}

#endregion

}

※ Image 폴더의 sample.jpg 파일의

[C#/WPF] BitmapImage 엘리먼트 : UriSource 속성 사용하기

■ BitmapImage 엘리먼트의 UriSource 속성을 사용하는 방법을 보여준다. ▶ 예제 코드 (XAML)


<Image Stretch="None">
    <Image.Source>
        <BitmapImage UriSource="Images/employee.png" />
    </Image.Source>
</Image>

<Image.Source>

</Image.Source>

</Image>

※ 동일 어셈블리 내 Images 폴더의 employee.png 파일을 리소스