ASP.NET----深浅コピー問題
9029 ワード
， ， ， ， ， 。 ：
using
System;
using
System.Collections.Generic;
using
System.Text;
namespace
NET.NST.Third.DeepCopy
{
public
class
Program
{
static
void
Main(
string
[] args)
{
DeepCopy dc
=
new
DeepCopy();
dc._i
=
10
;
dc._a
=
new
A();
DeepCopy deepclone
=
(DeepCopy)dc.Clone();
DeepCopy shadowclone
=
(DeepCopy)dc.MemberwiseClone();
//
，
//
deepclone._a._s
=
"
A
"
;
Console.WriteLine(dc);
Console.WriteLine(deepclone);
Console.WriteLine(
"
\r
"
);
//
，
//
shadowclone._a._s
=
"
A
"
;
Console.WriteLine(dc);
Console.WriteLine(shadowclone);
Console.Read();
}
}
public
class
DeepCopy : ICloneable
{
public
int
_i
=
0
;
public
A _a
=
new
A();
public
object
Clone()
{
//
DeepCopy newdc
=
new
DeepCopy();
newdc._a
=
new
A();
newdc._a._s
=
_a._s;
newdc._i
=
_i;
return
newdc;
}
//
public
new
object
MemberwiseClone()
{
return
base
.MemberwiseClone();
}
public
override
string
ToString()
{
return
"
I ：
"
+
_i.ToString()
+
"
，A ：
"
+
_a._s;
}
}
public
class
A
{
public
String _s
=
"
A
"
;
}
}