版權聲明：本文為博主原創文章，未經博主允許不得轉載。 https://blog.csdn.net/nihang1234/article/details/82656076

            // 獲取當前程序集
            Assembly assembly = Assembly.GetAssembly(GetType());
            // 獲取程序集中資源名稱
 

            string resourceName = assembly.GetName().Name + ".g";
            // 資源管理器
            ResourceManager rm = new ResourceManager(resourceName, assembly);
            BitmapImage bitmap = new BitmapImage();
            using (ResourceSet set = rm.GetResourceSet(CultureInfo.CurrentCulture, true
 
, true))
            {
                UnmanagedMemoryStream s;
                s = (UnmanagedMemoryStream)set.GetObject("images/leaf.jpg", true);

           // img在XAML聲明的空間      
           img.Source=BitmapFrame.Create(s,BitmapCreateOptions.None,BitmapCacheOption.OnLoad);
            }

WPF 從程序集中檢索圖片資源stream給Image控件使用