?? 7.mht
字號:
rt.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_91_363_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_91_363_Closed_Text.style.display=3D'none'; =
Codehighlighter1_91_363_Open_Image.style.display=3D'inline'; =
Codehighlighter1_91_363_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.=
gif"=20
align=3Dtop></SPAN><SPAN id=3DCodehighlighter1_91_363_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.cnblogs.com/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_91_363_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#008000">//</SPAN><SPAN=20
style=3D"COLOR: #008000"> Fields</SPAN><SPAN style=3D"COLOR: =
#008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: =
#000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">private</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">static</SPAN><SPAN=20
style=3D"COLOR: #000000"> Singleton instance;<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#008000">//</SPAN><SPAN=20
style=3D"COLOR: #008000"> Constructor</SPAN><SPAN=20
style=3D"COLOR: #008000"><BR><IMG =
id=3DCodehighlighter1_184_185_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_184_185_Open_Text.style.display=3D'none'; =
Codehighlighter1_184_185_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_184_185_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlock=
Start.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_184_185_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_184_185_Closed_Text.style.display=3D'none'; =
Codehighlighter1_184_185_Open_Image.style.display=3D'inline'; =
Codehighlighter1_184_185_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlo=
ck.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: =
#000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">protected</SPAN><SPAN=20
style=3D"COLOR: #000000"> Singleton() </SPAN><SPAN=20
id=3DCodehighlighter1_184_185_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.cnblogs.com/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_184_185_Open_Text><SPAN=20
style=3D"COLOR: #000000">{}</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#008000">//</SPAN><SPAN=20
style=3D"COLOR: #008000"> Methods</SPAN><SPAN style=3D"COLOR: =
#008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: =
#000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">static</SPAN><SPAN=20
style=3D"COLOR: #000000"> Singleton Instance()<BR><IMG=20
id=3DCodehighlighter1_240_361_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_240_361_Open_Text.style.display=3D'none'; =
Codehighlighter1_240_361_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_240_361_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlock=
Start.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_240_361_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_240_361_Closed_Text.style.display=3D'none'; =
Codehighlighter1_240_361_Open_Image.style.display=3D'inline'; =
Codehighlighter1_240_361_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlo=
ck.gif"=20
align=3Dtop> </SPAN><SPAN =
id=3DCodehighlighter1_240_361_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.cnblogs.com/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_240_361_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN=20
style=3D"COLOR: #008000">//</SPAN><SPAN=20
style=3D"COLOR: =
#008000"> Uses "Lazy initialization"</SPAN><SPAN=20
style=3D"COLOR: #008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop></SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">if</SPAN><SPAN=20
style=3D"COLOR: #000000">( instance </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D=3D</SPAN><SPAN style=3D"COLOR: =
#000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">null</SPAN><SPAN style=3D"COLOR: =
#000000"> )<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> instance </SPAN><SPA=
N=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN style=3D"COLOR: =
#000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN=20
style=3D"COLOR: #000000"> Singleton();<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">return</SPAN><SPAN=20
style=3D"COLOR: #000000"> instance;<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlock=
End.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd=
.gif"=20
align=3Dtop>}</SPAN></SPAN><SPAN style=3D"COLOR: #000000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/None.gif"=20
align=3Dtop><BR><IMG id=3DCodehighlighter1_366_410_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_366_410_Open_Text.style.display=3D'none'; =
Codehighlighter1_366_410_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_366_410_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockSta=
rt.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_366_410_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_366_410_Closed_Text.style.display=3D'none'; =
Codehighlighter1_366_410_Open_Image.style.display=3D'inline'; =
Codehighlighter1_366_410_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.=
gif"=20
align=3Dtop></SPAN><SPAN id=3DCodehighlighter1_366_410_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff">/**/</SPAN><SPAN=20
id=3DCodehighlighter1_366_410_Open_Text><SPAN=20
style=3D"COLOR: #808080">///</SPAN><SPAN style=3D"COLOR: =
#008000"> </SPAN><SPAN=20
style=3D"COLOR: #808080"><summary></SPAN><SPAN=20
style=3D"COLOR: #008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: #808080">///</SPAN><SPAN=20
style=3D"COLOR: #008000"> Client test<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd=
.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: #808080">///</SPAN><SPAN=20
style=3D"COLOR: #008000"> </SPAN><SPAN=20
style=3D"COLOR: #808080"></summary></SPAN><SPAN=20
style=3D"COLOR: #808080"></SPAN></SPAN><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/None.gif" =
align=3Dtop><SPAN=20
style=3D"COLOR: #0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">class</SPAN><SPAN=20
style=3D"COLOR: #000000"> Client<BR><IMG=20
id=3DCodehighlighter1_431_669_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_431_669_Open_Text.style.display=3D'none'; =
Codehighlighter1_431_669_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_431_669_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockSta=
rt.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_431_669_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_431_669_Closed_Text.style.display=3D'none'; =
Codehighlighter1_431_669_Open_Image.style.display=3D'inline'; =
Codehighlighter1_431_669_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.=
gif"=20
align=3Dtop></SPAN><SPAN id=3DCodehighlighter1_431_669_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.cnblogs.com/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_431_669_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">static</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">void</SPAN><SPAN=20
style=3D"COLOR: #000000"> Main()<BR><IMG=20
id=3DCodehighlighter1_463_667_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_463_667_Open_Text.style.display=3D'none'; =
Codehighlighter1_463_667_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_463_667_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlock=
Start.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_463_667_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_463_667_Closed_Text.style.display=3D'none'; =
Codehighlighter1_463_667_Open_Image.style.display=3D'inline'; =
Codehighlighter1_463_667_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlo=
ck.gif"=20
align=3Dtop> </SPAN><SPAN =
id=3DCodehighlighter1_463_667_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.cnblogs.com/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_463_667_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN=20
style=3D"COLOR: #008000">//</SPAN><SPAN=20
style=3D"COLOR: =
#008000"> Constructor is protected -- cannot&nbs=
p;use new</SPAN><SPAN=20
style=3D"COLOR: #008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop></SPAN><SPAN=20
style=3D"COLOR: =
#000000"> Singleton s1 </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000"> Singleton.Instance();<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> Singleton s2 </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000"> Singleton.Instance();<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">if</SPAN><SPAN=20
style=3D"COLOR: #000000">( s1 </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D=3D</SPAN><SPAN=20
style=3D"COLOR: #000000"> s2 )<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> Console.WriteLine( <=
/SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">The same instance</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: =
#000000"> );<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlock=
End.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd=
.gif"=20
align=3Dtop>}</SPAN></SPAN></DIV></DIV>
<H2><BR><BR>=E5=9B=9B=E3=80=81 =E5=9C=A8=E4=BB=80=E4=B9=88=E6=83=85=E5=
=9A</H2>
<P>=E4=BD=BF=E7=94=A8Singleton=E6=A8=A1=E5=BC=8F=E6=9C=89=E4=B8=80=E4=B8=AA=
=E5=BF=85=E8=A6=81=E6=9D=A1=E4=BB=B6=EF=BC=9A=E5=9C=A8=E4=B8=80=E4=B8=AA=E7=
=B3=BB=E7=BB=9F=E8=A6=81=E6=B1=82=E4=B8=80=E4=B8=AA=E7=B1=BB=E5=8F=AA=E6=9C=
=89=E4=B8=80=E4=B8=AA=E5=AE=9E=E4=BE=8B=E6=97=B6=E6=89=8D=E5=BA=94=E5=BD=93=
=E4=BD=BF=E7=94=A8=E5=8D=95=E4=BE=8B=E6=A8=A1=E5=BC=8F=E3=80=82=E5=8F=8D=E8=
=BF=87=E6=9D=A5=EF=BC=8C=E5=A6=82=E6=9E=9C=E4=B8=80=E4=B8=AA=E7=B1=BB=E5=8F=
=AF=E4=BB=A5=E6=9C=89=E5=87=A0=E4=B8=AA=E5=AE=9E=E4=BE=8B=E5=85=B1=E5=AD=98=
=EF=BC=8C=E5=B0=B1=E4=B8=8D=E8=A6=81=E4=BD=BF=E7=94=A8=E5=8D=95=E4=BE=8B=E6=
=A8=A1=E5=BC=8F=E3=80=82</P>
<P>=E6=B3=A8=E6=84=8F=EF=BC=9A</P>
<P>=E4=B8=8D=E8=A6=81=E4=BD=BF=E7=94=A8=E5=8D=95=E4=BE=8B=E6=A8=A1=E5=BC=8F=
=E5=AD=98=E5=8F=96=E5=85=A8=E5=B1=80=E5=8F=98=E9=87=8F=E3=80=82=E8=BF=99=E8=
=BF=9D=E8=83=8C=E4=BA=86=E5=8D=95=E4=BE=8B=E6=A8=A1=E5=BC=8F=E7=9A=84=E7=94=
=A8=E6=84=8F=EF=BC=8C=E6=9C=80=E5=A5=BD=E6=94=BE=E5=88=B0=E5=AF=B9=E5=BA=94=
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