예제 #1
0
 public void DisplayImage()
 {
     if (_image == null)
     {
         _image = new RealImage(_filename);
     }
     _image.DisplayImage();
 }
예제 #2
0
 public void DisplayImage()
 {
     if (realImage == null)
     {
         realImage = new RealImage(fileName);
     }
     realImage.DisplayImage();
 }