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    <td align="center" height=32 style="font-size: 12pt;color: #FF6600;">C++ Builder 初學(xué)問與答 （十一）</td>
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    <td align="center" height=25 bgcolor=#F7F7F7>作者：佚名&nbsp;&nbsp;來源：不詳&nbsp;&nbsp;發(fā)布時間：25/09/2006 19:25:59&nbsp;&nbsp;發(fā)布人：admin</td>
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<div id="NewaspContentLabel" style="display:block;padding:0px 10px;" class="ContentFont"><FONT id=font_word style="FONT-SIZE: 14px; FONT-FAMILY: 宋體, Verdana, Arial, Helvetica, sans-serif"><H3 style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><A name=_Toc494087980></A><A name=_Toc494088152><SPAN style="mso-bookmark: _Toc494087980"><SPAN lang=EN-US><FONT face=宋體 size=3>11.工具條組件</FONT></SPAN></SPAN></A></H3><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN lang=EN-US>87</SPAN></B><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）問：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">工具條是</SPAN><SPAN lang=EN-US><a target="_blank" href="http://www.malegebide.com" class="wordstyle">Windows</a></SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">編程經(jīng)常要用的，</SPAN><SPAN lang=EN-US> C++Builder</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">能不能實現(xiàn)這個功能呢？</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">答：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">當(dāng)然可以，工具條是由許多具有圖形的按鈕組成的，這些按鈕被分隔符分隔成許多組，每個組都能夠完成特定的工作。工具條上的按鈕具有與位圖按鈕相似的特性——可以擁有多個位圖，當(dāng)按鈕處于不同狀態(tài)時，例如按下、失效等，將顯示不同的位圖。以前</SPAN><SPAN lang=EN-US>C++Builder</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">制作工具條的方法是通過把加速按鈕放在面板組件</SPAN><SPAN lang=EN-US>Panel</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">上實現(xiàn)的。現(xiàn)在，我們不必使用這兩種組件的組合，只要使用</SPAN><SPAN lang=EN-US>ToolBar</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">就可以創(chuàng)建工具條了。工具條是比較難掌握的，它之所以不容易掌握是因為它包含的</SPAN><SPAN lang=EN-US>TToolButton</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">組件有三個屬性：</SPAN><SPAN lang=EN-US>Grouped</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">，</SPAN><SPAN lang=EN-US>AllowAllUp</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">和</SPAN><SPAN lang=EN-US>Down</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">，它們的組合可以產(chǎn)生各種不同效果的按鈕組。這三個屬性我們一定要好好理解。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN lang=EN-US><FONT size=3>&nbsp;<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN lang=EN-US>88</SPAN></B><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）問：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">那請給我介紹一下</SPAN><SPAN lang=EN-US>Toolbar</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">這個組件的使用方法好嗎？</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">答：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">好的，我們先從</SPAN><SPAN lang=EN-US>ToolBar</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">的屬性入手，通過對一些重要屬性的分析來了解它。</SPAN><SPAN lang=EN-US>ToolBar</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">包含一些前面沒有見過的屬性：</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>ButtonHeight</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性指出了工具條中按鈕的高度。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>ButtonWidth</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性用來設(shè)定工具條中按鈕的寬度。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>Flat</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性為</SPAN><SPAN lang=EN-US>true</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">時，使工具條透明，同時使工具條上按鈕之間的邊界消失。俗稱平面工具條，它的缺省值為</SPAN><SPAN lang=EN-US>False</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>Indent</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">用來在工具條的左邊創(chuàng)建一個邊沿區(qū)。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>ShowCaptins</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">確定是否允許在工具條的按鈕上顯示標(biāo)題。缺省值為</SPAN><SPAN lang=EN-US>False</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>Wrapable</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">設(shè)定是否允許工具條上的按鈕換行。缺省值為</SPAN><SPAN lang=EN-US>True</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>List</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性，當(dāng)這個屬性為</SPAN><SPAN lang=EN-US>True</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">時，工具條上按鈕的圖標(biāo)在左，標(biāo)題在右。為</SPAN><SPAN lang=EN-US>False</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">時，按鈕的圖標(biāo)在上，標(biāo)題在下。缺省值為</SPAN><SPAN lang=EN-US>False</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>Images</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">用來設(shè)定正常情況下，按鈕上顯示的圖標(biāo)列表。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>HotImages</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">用來設(shè)定當(dāng)鼠標(biāo)移動到按鈕上顯示的圖標(biāo)列表。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>DisabledImages</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">用來設(shè)定按鈕失效時顯示的圖標(biāo)列表。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''"><FONT size=3>工具條上所有按鈕顯示的圖標(biāo)就包含在這三個圖標(biāo)列表中。</FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">在前面介紹的</SPAN><SPAN lang=EN-US>ListView</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">組件中，屬性</SPAN><SPAN lang=EN-US>LargeImages</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">和</SPAN><SPAN lang=EN-US>SmallImages</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">分別表示在兩種不同的狀態(tài)下顯示的圖標(biāo)列表。</SPAN><SPAN lang=EN-US>ToolBar</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">的這三種屬性也有類似的特點，它們分別表示在正常狀態(tài)、鼠標(biāo)指向工具條以及按鈕失效時顯示的圖標(biāo)列表。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''"><FONT size=3>此外，還有幾個運行時態(tài)屬性：</FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>ButtonCount</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性，指出了工具條中按鈕的個數(shù)。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>Buttons</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">存放著工具條中按鈕的列表。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>RowCount</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">指示著工具條的行數(shù)。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN lang=EN-US><FONT size=3>&nbsp;<o:p></o:p></FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN lang=EN-US>89</SPAN></B><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）問：</SPAN></B><SPAN lang=EN-US>C++Builder</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">為什么要采用圖標(biāo)列表的方式來管理工具條上的圖標(biāo)呢？</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">答：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">因為這樣可以集中統(tǒng)一地管理大量的圖標(biāo)，從而大大地減輕了程序員的負(fù)擔(dān)。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''"><FONT size=3>答：要為應(yīng)用程序建立工具條，<p id="wmmnnbmcpujlebmcks">軟=4`8件&#36;?3管網(wǎng)FO.)056</p>可以按照下面的步驟：</FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">（</SPAN><SPAN lang=EN-US>1</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）從選項卡</SPAN><SPAN lang=EN-US>Win32</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">中選擇工具條組件，放置在窗體上。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">注意，剛放置在窗體上的工具條組件一定是在窗體的頂部，因為這時工具條的</SPAN><SPAN lang=EN-US>Align</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性被設(shè)置為</SPAN><SPAN lang=EN-US>alTop</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">（</SPAN><SPAN lang=EN-US>2</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）在窗體上增加兩個</SPAN><SPAN lang=EN-US>ImageList</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">組件，并為這些組件引入圖標(biāo)。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">（</SPAN><SPAN lang=EN-US>3</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）將一個</SPAN><SPAN lang=EN-US>ImageList</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">組件賦予工具條的屬性</SPAN><SPAN lang=EN-US>Images</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">，另一個賦予工具條的屬性</SPAN><SPAN lang=EN-US>DisabledImages</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">（</SPAN><SPAN lang=EN-US>4</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）用鼠標(biāo)右鍵單擊工具條，在彈出菜單中選擇</SPAN><SPAN lang=EN-US>New Button</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">這時將在工具條上出現(xiàn)一個按鈕，這個按鈕無標(biāo)題。這是因為工具條的</SPAN><SPAN lang=EN-US>ShowCaption</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性被設(shè)置成了</SPAN><SPAN lang=EN-US>False</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。實際上這個按鈕有一個缺省的標(biāo)題</SPAN><SPAN lang=EN-US>ToolButton1</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN lang=EN-US><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">這個新創(chuàng)建的按鈕與我們前面介紹的按鈕都不一樣，它是一個</SPAN><SPAN lang=EN-US>TTtoolButton</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">組件。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">（</SPAN><SPAN lang=EN-US>5</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）選中工具條上的按鈕，把按鈕的</SPAN><SPAN lang=EN-US>ImageIndex</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性改為所需要圖標(biāo)的索引號。這個圖標(biāo)實際上是存放在</SPAN><SPAN lang=EN-US>ImageList</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">組件中的。</SPAN><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US><o:p></o:p></SPAN></B></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">（</SPAN><SPAN lang=EN-US>6</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）重復(fù)第四步和第五步，在工具條上創(chuàng)建更多的按鈕。這樣一個工具條就建立了。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN lang=EN-US><FONT size=3>&nbsp;<o:p></o:p></FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN lang=EN-US>90</SPAN></B><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）問：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">工具條上的按鈕好像與普通按鈕不一樣，請問它有些什么特點呢？</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">答：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">工具條上的按鈕是一個</SPAN><SPAN lang=EN-US>TToolButton</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">組件。它包括一些與工具條有關(guān)的特性，可以簡化工具條上按鈕的配置，并增加一些顯示特性。</SPAN><SPAN lang=EN-US>TToolButton</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">有這樣一些重要屬性。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>AllowAllUp</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性允許一個組中的按鈕同時全部處于未選中狀態(tài)。缺省值是</SPAN><SPAN lang=EN-US>False</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>Down</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性指定按鈕是否被選中。在設(shè)計期間把該屬性設(shè)置為</SPAN><SPAN lang=EN-US>True</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">，可以使按鈕初始化為選中狀態(tài)，缺省值為</SPAN><SPAN lang=EN-US>False</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>DropDownMenu</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性把一個彈出菜單與按鈕相連。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 23.5pt; TEXT-ALIGN: left; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>ImageIndex</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性指定出現(xiàn)在按鈕上的圖標(biāo)的索引號。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>Indeterminate</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性確定按鈕是否處于一種既不是選中也不是未選中的中間狀態(tài)。缺省值為</SPAN><SPAN lang=EN-US>False</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>Wrap</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性強迫這個按鈕是這一行的最后一個按鈕，下一個按鈕從下一行開始。缺省值為</SPAN><SPAN lang=EN-US>False</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN lang=EN-US><FONT size=3>&nbsp;<o:p></o:p></FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN lang=EN-US>Style</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性用來確定按鈕的樣式，它可以有五種不同的取值，這五種取值分別表示五種不同樣式的按鈕。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 374.4pt" align=left><FONT size=3><SPAN lang=EN-US>tbsButton</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">表示按鈕正常顯示與一般的加速按鈕一樣。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 374.4pt" align=left><FONT size=3><SPAN lang=EN-US>tbsCheck</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">表示單擊這種類型的按鈕時可以切換</SPAN><SPAN lang=EN-US>Down</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性。一旦你選中了該按鈕，那么按鈕將保持選中狀態(tài)直到再次單擊。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 374.4pt" align=left><FONT size=3><SPAN lang=EN-US>tbsDropDown</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">表示按鈕顯示成一個向下的箭頭。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 374.4pt" align=left><FONT size=3><SPAN lang=EN-US>tbsSeparator</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">表示按鈕顯示成工具條上的一個空格。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 374.4pt" align=left><FONT size=3><SPAN lang=EN-US>tbsDivider</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">表示按鈕顯示成工具條上的一個垂直線段。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt; tab-stops: 86.4pt 176.4pt 426.1pt" align=left><FONT size=3><SPAN lang=EN-US>Grouped</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性確定是否允許連續(xù)的多個</SPAN><SPAN lang=EN-US>tbsCheck</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">類型的按鈕組成一組。缺省值是</SPAN><SPAN lang=EN-US>False</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。如果連續(xù)的多個按鈕，每個按鈕的</SPAN><SPAN lang=EN-US>Grouped</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性都設(shè)置為</SPAN><SPAN lang=EN-US>True</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">，同時</SPAN><SPAN lang=EN-US>Style</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性都設(shè)置為</SPAN><SPAN lang=EN-US>tbsCheck</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">，那么這些組件一次只能選取一個。選中其中一個按鈕將使其他按鈕變成未選中狀態(tài)。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN lang=EN-US><FONT size=3>&nbsp;<o:p></o:p></FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN lang=EN-US>91</SPAN></B><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）問：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">如何用加速按鈕創(chuàng)建工具條？</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">答：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">工具條的另一種創(chuàng)建方法是使用面板組件</SPAN><SPAN lang=EN-US>+</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">加速按鈕</SPAN><SPAN lang=EN-US>SpeedButton</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">的方法。加速按鈕在前面曾經(jīng)提到過，它與位圖按鈕很相似，也使用屬性</SPAN><SPAN lang=EN-US>Caption</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">和</SPAN><SPAN lang=EN-US>Glyph</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">放置文本和圖標(biāo)，不過加速按鈕還有一些屬性是比較特殊的。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''"><FONT size=3>下面我們先介紹加速按鈕的屬性：</FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN lang=EN-US>GroupIndex</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">：通過</SPAN><SPAN lang=EN-US>GroupIndex</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性可以使加速按鈕像單選按鈕那樣使用。也就是說，把多個單選按鈕的</SPAN><SPAN lang=EN-US>GroupIndex</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性賦予相同的值以便組成一組，<div id="pqvninalhsfckdlhnn">網(wǎng)iPY網(wǎng)koD教3&#125;a中&lt(!</div>這樣這個組中的按鈕一次只能有一個按鈕可以被按下，當(dāng)你按下一個按鈕時，其他按鈕就會彈起。需要注意的是</SPAN><SPAN lang=EN-US>GroupIndex</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">必須大于</SPAN><SPAN lang=EN-US>0</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。如果</SPAN><SPAN lang=EN-US>GroupIndex</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性等于</SPAN><SPAN lang=EN-US>0</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">，那么表示該按鈕是一個普通的加速按鈕。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN lang=EN-US>Down</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">：屬性值可以控制按鈕是否處于按下狀態(tài)，當(dāng)該屬性值為</SPAN><SPAN lang=EN-US>True</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">時，按鈕處于按下狀態(tài)。你可以在設(shè)計時把屬性</SPAN><SPAN lang=EN-US>Down</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">設(shè)置為</SPAN><SPAN lang=EN-US>True</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">，這樣當(dāng)程序運行時，按鈕一開始就處于按下狀態(tài)。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN lang=EN-US>AllowAllUp</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">：這個屬性用來指定一個組中的所有加速按鈕是否可以同時處于未被按下的狀態(tài)。當(dāng)該屬性為</SPAN><SPAN lang=EN-US>True</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">時，單擊該組中被按下的按鈕，這個按鈕會彈起。當(dāng)該屬性為</SPAN><SPAN lang=EN-US>False</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">時，單擊該組中被按下的按鈕，這個按鈕不會彈起。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">如果你比較一下加速按鈕和</SPAN><SPAN lang=EN-US>TToolButton</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">組件就會發(fā)現(xiàn)，它們都有上面介紹的這三種屬性，只不過</SPAN><SPAN lang=EN-US>TToolButton</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">組件中使用屬性</SPAN><SPAN lang=EN-US>Grouped</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">來完成類似于</SPAN><SPAN lang=EN-US>GroupIndex</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">的功能。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN lang=EN-US><FONT size=3>&nbsp;<o:p></o:p></FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN lang=EN-US>92</SPAN></B><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）問：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">用加速按鈕設(shè)計工具條與用</SPAN><SPAN lang=EN-US>Toolbar</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">組件相比有什么不同？</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">答：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">用加速按鈕設(shè)計工具條時必須首先在窗體上放置面板組件，而且應(yīng)該把它的</SPAN><SPAN lang=EN-US>Align</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性設(shè)置為</SPAN><SPAN lang=EN-US>alTop</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">（因為工具條一般都放在窗口的頂部）。然后在面板組件上放置加速按鈕。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">一般要利用按鈕的</SPAN><SPAN lang=EN-US>Caption</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">和</SPAN><SPAN lang=EN-US>Glyph</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性為加速按鈕設(shè)置文本和圖標(biāo)。如果這些按鈕只是像普通按鈕那樣操作的話，<font id="etcprtjvqerav">`I|W'Z提O_wV^k</font>那么這樣設(shè)置就可以了。但是如果這些按鈕要像單選按鈕那樣使用，那么還必須對</SPAN><SPAN lang=EN-US>GroupIndex</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">屬性進行設(shè)置。</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN lang=EN-US>93</SPAN></B><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">）問：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">那如何用加速按鈕來設(shè)計工具條呢？</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">答：</SPAN></B><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">我們要用到</SPAN><SPAN lang=EN-US>Additional</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">頁的可控組件</SPAN><SPAN lang=EN-US>ControlBar</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">、</SPAN><SPAN lang=EN-US>Speedbutton</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">與</SPAN><SPAN lang=EN-US>Win32</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">頁面中的</SPAN><SPAN lang=EN-US>ToolBar</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">。下面來看一下他的實現(xiàn)：</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">①</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">雙擊</SPAN><SPAN lang=EN-US>ControlBar</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">，<p id="pbjivajisjsmkgmmmtl">F"I7tEQ中9業(yè)-\psP;L管)</p>把她放到窗體中；</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">②</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">雙擊</SPAN><SPAN lang=EN-US>ToolBar</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">，并將其放到</SPAN><SPAN lang=EN-US>ControlBar</SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: ''''Times New Roman''''; mso-hansi-font-family: ''''Times New Roman''''">上；</SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5