[C#] WPF Resource에서 이미지 파일(BitmapImage) 코드로 가져오기

빌드 작업 Resource로

        public MainWindow()
        {
            InitializeComponent();
            SetImage();
        }

        private void SetImage()
        {
            var streamResource = Application.GetResourceStream(LoadBitmapFromResource("/Resources/chromaKey_001.jpg"));
            
            var bitmapImage = new BitmapImage();
            bitmapImage.BeginInit();
            bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
            bitmapImage.StreamSource = streamResource.Stream;
            bitmapImage.EndInit();

            img_box.Source = bitmapImage;
        }

        /// <summary>
        /// Load a resource WPF-BitmapImage (png, bmp, ...) from embedded resource defined as 'Resource' not as 'Embedded resource'.
        /// </summary>
        /// <param name="pathInApplication">Path without starting slash</param>
        /// <param name="assembly">Usually 'Assembly.GetExecutingAssembly()'. If not mentionned, I will use the calling assembly</param>
        /// <returns></returns>
        public static Uri LoadBitmapFromResource(string pathInApplication, Assembly assembly = null)
        {
            if (assembly == null)
            {
                assembly = Assembly.GetCallingAssembly();
            }

            if (pathInApplication[0] == '/')
            {
                pathInApplication = pathInApplication.Substring(1);
            }
            return new Uri(@"pack://application:,,,/" + assembly.GetName().Name + ";component/" + pathInApplication, UriKind.Absolute);
        }