public void Display()
{
if (realImage == null)
{
realImage = new RealImage(fileName);
}
realImage.Display();
}
public ProxyForm()
{
InitializeComponent();
RealImage1 = new RealImage(FolderPath + @"Image1.jpg");
ProxyImage2 = new ProxyImage(FolderPath + @"Image2.jpg");
ProxyImage3 = new ProxyImage(FolderPath + @"Image3.jpg");
ProxyImage4 = new ProxyImage(FolderPath + @"Image4.jpg");
RealImage1.LoadImageFromDisk(); // Image is already loaded on construction and may never be displayed
}
public void DisPlay()
{
if (_realImage == null)
{
_realImage = new RealImage(_fileName);
}
if (_realImage != null)
{
_realImage.DisPlay();
}
}