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</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">BOOL InsertMenu(HMENU hMenu,UINT uPosition,UINT uFlags,UINT
uIDNewltem,LPCTSTR lpNewltem);</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font FACE="oúì?,SimHei" LANG="ZH-CN" size="2">
(4) 删除菜单项
</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">BOOL DeleteMenu<font FACE="??ì?,SimSun" LANG="ZH-CN" SIZE="1">（</font>HMENU
hMenu<font FACE="??ì?,SimSun" LANG="ZH-CN" SIZE="1">，</font>UINT
uPosition<font FACE="??ì?,SimSun" LANG="ZH-CN" SIZE="1">，</font>UINT
uFlags<font FACE="??ì?,SimSun" LANG="ZH-CN">）；
</font></font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font FACE="oúì?,SimHei" LANG="ZH-CN" size="2">
(5) 修改菜单项
</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">BOOL ModifyMenu(HMENU hMnu,UINT uPosition,UINT uFlags,UINT
uIDNewltem,LPCTSTR lpNewltem);</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font FACE="oúì?,SimHei" LANG="ZH-CN" size="2">
(6) 禁止或激活菜单项
</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">BOOL EnableMenuItem(HMENU hMenu<font FACE="??ì?,SimSun" LANG="ZH-CN" SIZE="1">，</font>UINT
uIDEnableItem<font FACE="??ì?,SimSun" LANG="ZH-CN" SIZE="1">，</font>UINT
uEnable);</font></p>
</blockquote>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">3.
</font> <font FACE="??ì?,SimSun" LANG="ZH-CN"><font size="2">菜单的消息处理</font></p>
</font><font SIZE="3">
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"></font><font size="2"><font FACE="??ì?,SimSun" LANG="ZH-CN">创建菜单后，还得为每一个菜单项定义动作，使得用户在选中菜单项或使用加速键以后得到必要的响应。这是在窗口过程的</font>WM_COMMAND<font FACE="??ì?,SimSun" LANG="ZH-CN">消息处理代码中实现的。如下一段代码：
</font></font></p>
<blockquote>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">switch (iMsg)</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">{</font></p>
<blockquote>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">case WM_COMMAND :</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">switch (LOWORD (wParam))</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">{</font></p>
<blockquote>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">case IDM_NEW :</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">case IDM_OPEN :</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">case IDM_SAVE :</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">case IDM_SAVEAS :</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">MessageBeep (0) ;</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">return 0 ;</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">case IDM_EXIT :</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">SendMessage (hwnd, WM_CLOSE, 0, 0L) ;</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">return 0 ;</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">case WM_TIMER :</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">MessageBeep (0) ;</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">return 0 ;</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">case WM_DESTROY :</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">PostQuitMessage (0) ;</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">return 0 ;</font></p>
</blockquote>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">}</font></p>
</blockquote>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">}</font></p>
</blockquote>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">4.
</font> <font FACE="??ì?,SimSun" LANG="ZH-CN"><font size="2">加速键</font></p>
<font SIZE="3">
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"></font><font FACE="??ì?,SimSun" LANG="ZH-CN" size="2">通过资源管理器，用户可以添加和编辑加速键资源，创建方法和其他资源相同。加速键创建成功后，会在资源描述文件中出现类似于以下的代码：
</font></p>
<blockquote>
</font>
</blockquote>
<blockquote>
<blockquote>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">ACCELERATOR ACCELERATORS DISCARDABLE</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">BEGIN</font></p>
<blockquote>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">"C", IDM_COPY, VIRTKEY, CONTROL, NOINVERT</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">"N", IDM_NEW, VIRTKEY, CONTROL, NOINVERT</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">"O", IDM_OPEN, VIRTKEY, CONTROL, NOINVERT</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">"S", IDM_SAVE, VIRTKEY, CONTROL, NOINVERT</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">"T", IDM_START, VIRTKEY, CONTROL, NOINVERT</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">"V", IDM_PASTE, VIRTKEY, CONTROL, NOINVERT</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">VK_DELETE, IDM_DEL, VIRTKEY, NOINVERT</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">VK_F1, IDM_HELP, VIRTKEY, NOINVERT</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">VK_PAUSE, IDM_STOP, VIRTKEY, NOINVERT</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">"X", IDM_CUT, VIRTKEY, CONTROL, NOINVERT</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font size="2">"Z", IDM_UNDO, VIRTKEY, CONTROL, NOINVERT</font></p>
</blockquote>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font color="#008000" size="2">END</font></p>
</blockquote>
</blockquote>
<font SIZE="3">
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"></font><font size="2"><font FACE="??ì?,SimSun" LANG="ZH-CN">定义了一个名称为</font>ACCELERATOR<font FACE="??ì?,SimSun" LANG="ZH-CN">的加速键表，包括</font>11<font FACE="??ì?,SimSun" LANG="ZH-CN">个加速键。</font>VK_F1<font FACE="??ì?,SimSun" LANG="ZH-CN">为键盘上的〈</font>F1<font FACE="??ì?,SimSun" LANG="ZH-CN">〉键，它对应的菜单项的</font>ID<font FACE="??ì?,SimSun" LANG="ZH-CN">为</font>IDM_HELP<font FACE="??ì?,SimSun" LANG="ZH-CN">；“</font>C<font FACE="??ì?,SimSun" LANG="ZH-CN">”是虚拟键的加速键，它带有</font>Ctrl<font FACE="??ì?,SimSun" LANG="ZH-CN">修饰键，表示加速键为〈</font>Ctrl<font FACE="??ì?,SimSun" LANG="ZH-CN">〉</font>+<font FACE="??ì?,SimSun" LANG="ZH-CN">〈</font>C<font FACE="??ì?,SimSun" LANG="ZH-CN">〉，它对应菜单项的</font>ID<font FACE="??ì?,SimSun" LANG="ZH-CN">为</font>IDM_COPY<font FACE="??ì?,SimSun" LANG="ZH-CN">。
</font>
</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"> </p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font face="??ì?,SimSun" lang="ZH-CN" size="2">5.综合举例</font></p>
<p ALIGN="JUSTIFY" style="line-height: 100%; margin-top: 0; margin-bottom: 0"><font FACE="??ì?,SimSun" LANG="ZH-CN" size="2"><span style="font-size:10.0pt;font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman";mso-font-kerning:10.5pt;mso-ansi-language:
EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA"><a href="example11-2.htm" target="_blank">【例</a></span><a href="example11-2.htm" target="_blank"><span lang="EN-US" style="font-size:10.0pt;font-family:"Times New Roman";mso-fareast-font-family:
宋体;mso-font-kerning:10.5pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;
mso-bidi-language:AR-SA">11-2</span><span style="font-size:10.0pt;font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman";mso-font-kerning:10.5pt;mso-ansi-language:
EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">】</span></a>使用菜单改变背景颜色，并可以定时发送消息。</font></p>
<hr size="1" color="#008000">
<p style="line-height: 100%; margin-top: 0; margin-bottom: 0"> </p>
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