📄 用vc编制dll程序的方法小结.mht
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<p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination:w=
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2;文简介：</span></b><span
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nt-family:
SimSun;mso-font-kerning:0pt'>选择自</span></span><span
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:12.0pt'>kgdiwss</span></a>
</span>的<span lang=3DEN-US> <span class=3DSpellE>blog</span> <o:p></=
o:p></span></span></p>
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<p class=3DMsoNormal align=3Dleft style=3D'margin-bottom:12.0pt;text-align:=
left;
line-height:15.0pt;mso-pagination:widow-orphan;background:white'><span
style=3D'font-size:9.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
mso-font-kerning:0pt'>作者： 赵永华 =
0986;处：<span
lang=3DEN-US> <span class=3DSpellE>yesky</span> <br>
<br>
</span>　　<span class=3DSpellE><span lang=3DEN-US>dll</span></=
span>指的是动态链接库ᦀ=
8;<span
lang=3DEN-US>dynamic link library</span>），它是=
9968;个可以被多个应用ఴ=
3;序（甚至是不同语言&=
#32534;写的应用程序）同=
102;调用的可执行二进制=
;文件，是一个可共享&#=
30340;库。<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>是建立=
在客户<span
lang=3DEN-US>/</span>服务器通信的ઍ=
0;念上，包含若干函数&=
#12289;类或资源的库文件A=
292;函数和数据被存储在=
;一个<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>（服务=
器）上并由一个或多=
0010;客户导出而使用，๢=
5;些客户可以是应用程&=
#24207;或者是其它的<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>。显然=
，<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>是<span class=3DSp=
ellE><span
lang=3DEN-US>vc</span></span>职业程序员௚=
0;必修课，因为在开发&=
#21830;业化软件中，总是#=
201;将应用程序分成多个=
;模块化<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>，以便=
于调试、链接和维护=
2290;<span
lang=3DEN-US><br>
<br>
</span>　　在<span class=3DSpellE><span lang=3DEN-US>vc</=
span></span><span
lang=3DEN-US> 6.0</span>中的<span class=3DSpellE><span lang=3DE=
N-US>mfc</span></span>可以支持三种ô=
18;式的<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>，包括=
常规静态<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>、常规=
动态<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>以及扩=
展<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>。使用=
<span
class=3DSpellE><span lang=3DEN-US>vc</span></span><span lang=3DEN-US> 6.0</=
span>的<span
class=3DSpellE><span lang=3DEN-US>appwizard</span></span>可以&#=
21019;建这三种形式的<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>：点击=
菜单项<span
lang=3DEN-US>"file>new…"</span>，在弹&=
#20986;的<span
lang=3DEN-US>"new"</span>对话框中激=
活<span
lang=3DEN-US>"project"</span>栏，在列"=
920;框选中<span
lang=3DEN-US>"<span class=3DSpellE>mfc</span> <span class=3DSpellE>app=
wizard</span></span>（<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>）<span lang=3DEN-=
US>"</span>，并输入工程名=
1216;和路径信息（如图ߌ=
8;）；<span
lang=3DEN-US><br>
<br>
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align=3Dcenter v:shapes=3D"_x0000_i1027"><![endif]><br>
</span>图一<span lang=3DEN-US><br>
<br>
</span>　　单击<span lang=3DEN-US>"ok"</s=
pan>按钮，弹出<span
lang=3DEN-US>"<span class=3DSpellE>mfc</span> <span class=3DSpellE>app=
wizard</span>-step
1 of 1"</span>对话框（如图二=
），<span
lang=3DEN-US><br>
<br>
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src=3D"file7187.files/image003.gif" hspace=3D3 vspace=3D1
onerror=3D"this.src=3D'http://www.yesky.com/image20010518/109478.gif';"
align=3Dcenter v:shapes=3D"_x0000_i1028"><![endif]><br>
</span>图二<span lang=3DEN-US><br>
<br>
</span>　　就会看到三个=
487;选圆按钮：<span
lang=3DEN-US>"regular <span class=3DSpellE>dll</span> with <span class=
=3DSpellE>mfc</span>
statically linked"</span>、<span lang=3DEN-US>"regular <span
class=3DSpellE>dll</span> using shared <span class=3DSpellE>mfc</span> <span
class=3DSpellE>dll</span>"</span>和<span lang=3DEN-US>"<span
class=3DSpellE>mfc</span> extension <span class=3DSpellE>dll</span></span>&=
#65288;<span
lang=3DEN-US>using shared <span class=3DSpellE>mfc</span> <span class=3DSpe=
llE>dll</span></span>）<span
lang=3DEN-US>"</span>。它们依次对&=
#24212;着三类<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>。常规=
静态<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>与常规=
动态<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>的区别=
是：前者使用的是<span
class=3DSpellE><span lang=3DEN-US>mfc</span></span>的静态=
链接库，生成的<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>文件长=
度大，一般不使用这=
1181;方式，后者使用<span
class=3DSpellE><span lang=3DEN-US>mfc</span></span>的动态=
链接库，生成的<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>文件长=
度小；动态链接到<span
class=3DSpellE><span lang=3DEN-US>mfc</span></span>的常规=
<span
class=3DSpellE><span lang=3DEN-US>dll</span></span>所有输=
出的函数应该以如下=
5821;句开始（用于正确࠳=
9;换<span
class=3DSpellE><span lang=3DEN-US>mfc</span></span>模块状=
态）：
<span lang=3DEN-US><o:p></o:p></span></span></p>
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<p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
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class=3DSpellE><span lang=3DEN-US style=3D'font-size:9.0pt;font-family:Si=
mSun;
mso-bidi-font-family:SimSun;mso-font-kerning:0pt'>afx_manage_state</span>=
</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:SimSun;mso-bidi-font-fa=
mily:
SimSun;mso-font-kerning:0pt'>(<span class=3DSpellE>afxgetstaticmodulestat=
e</span>(
)) <o:p></o:p></span></p>
</td>
</tr>
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</span><span style=3D'font-size:9.0pt;font-family:SimSun;mso-bidi-font-fami=
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SimSun;mso-font-kerning:0pt'>　　扩展<span
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