示例#1
0
 public virtual Area XOr(Area region)
 {
     return(new CompositeArea(this).XOr(region));
 }
示例#2
0
 public virtual Area And(Area region)
 {
     return(new CompositeArea(this).And(region));
 }
示例#3
0
 public virtual Area Not(Area region)
 {
     return(new CompositeArea(this).Not(region));
 }