static void Main(string[] args)
{
//ValPonit point;
//point.x = 10;
//point.y = 10;
//point.Reset();
//通过序列化和反序列化实现深度复制
RefPoint rpoint = new RefPoint(1);
ValPonit vpoint = new ValPonit(1);
RefLine line = new RefLine(rpoint, vpoint);
RefLine newline = (RefLine)line.Clone();
line.rpoint.x = 10;
Console.WriteLine(newline.rpoint.x);
Console.ReadLine();
}
public RefLine(RefPoint rpoint, ValPonit vpoint)
{
this.rpoint = rpoint;
this.vpoint = vpoint;
}