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public static void Test()
{
A x = new A();
x.parent = new A();
x.cnt = 5;
Console.WriteLine(x.parent.cnt);
}
class A
{
private int _cnt = 0;
public int cnt
{
get
{
return _cnt;
}
set
{
_cnt = value;
if (_parent != null) _parent.Cnt = value;//使用属性即可
}
}
private A _parent = null;
public A parent
{
get { return _parent; }
set { _parent = value; }
}
}
using System;
namespace ConsoleApplication1
{
class Program
{
static void Main()
{
A x = new A();
A y = new A();
A z = new A();
x.parent = y;
y.parent = z;
x.cnt = 5;
Console.WriteLine(y.cnt + " " + z.cnt);
Console.ReadKey();
}
}
class A
{
private int _cnt;
public int cnt
{
get
{
return _cnt;
}
set
{
_cnt = value;
if (_parent != null) parent.cnt = value;//应该父级属性的cnt属性赋值,本来是_parent._cnt = value;这只是给当前对象中的parent这个属性中的cnt赋值而不是给父级中的cnt赋值
}
}
private A _parent;
public A parent
{
get { return _parent; }
set { _parent = value; }
}
}
}
static void Main(string[] args)
{
A x = new A();
A y = new A();
A z = new A();
x.parent = y;
y.parent = z;
x.cnt = 5;
Console.WriteLine(y.cnt + " " + z.cnt);
Console.ReadKey();
}
/*
输出 5 0
*/
public static void Test()
{
A x = new A();
x.parent = new A();
x.cnt = 5;
Console.WriteLine(x.parent.cnt);
}
class A
{
private int _cnt = 0;
public int cnt
{
get
{
return _cnt;
}
set
{
_cnt = value;
if (_parent != null) _parent._cnt = value;
}
}
private A _parent = null;
public A parent
{
get { return _parent; }
set { _parent = value; }
}
}
class A
{
private int _cnt = 0;
public int cnt
{
get
{
return _cnt;
}
set
{
_cnt = Value;
if(_parent != null) _parent._cnt = value;
}
}
private A _parent;
public A parent
{
get { return _parent; }
set { _parent= Value; }
}
}