public override object getProperty(string name, java.awt.image.ImageObserver observer)
 {
     if (observer != null)
     {
         observer.imageUpdate(this, java.awt.image.ImageObserver.__Fields.ERROR | java.awt.image.ImageObserver.__Fields.ABORT, 0, 0, -1, -1);
     }
     return(null);
 }
 public override int getHeight(java.awt.image.ImageObserver observer)
 {
     if (observer != null)
     {
         observer.imageUpdate(this, java.awt.image.ImageObserver.__Fields.ERROR | java.awt.image.ImageObserver.__Fields.ABORT, 0, 0, -1, -1);
     }
     return(-1);
 }