📄 c++ builder 程序设计实用教程 - 1_1cbuilde - 张晋 - 17xie.htm
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face="Times New Roman">6</FONT></SPAN><SPAN
style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Times New Roman'">．增强</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">VCL</FONT></SPAN><SPAN
style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Times New Roman'">控件</SPAN></H4>
<P class=MsoNormalIndent style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman">VCL</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Visual Component
Library</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">——可视化组件库）是</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">CBuilder</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">实现代码重用的基本工具。在</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">CBuilder 5</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中，用户可以利用面向对象设计的强大功能开发出稳定、可靠、高效的程序，可以利用现有的面向对象的控件创建自己的控件。</SPAN></P>
<P class=MsoNormalIndent style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman">CBuilder 5</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">企业版的</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">VCL</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中一共包含有</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">200</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">多个控件，利用这些控件，用户可以奇迹般地加快应用程序从开始开发到推向市场的速度。无论是开发</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Windows</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">程序还是</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Internet</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">应用，</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">CBuilder 5</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">基于控件的开发模式都能大大降低开发任务的难度。</SPAN></P>
<P class=MsoNormalIndent style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman">CBuilder 5</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">VCL</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的新特点包括：</SPAN></P>
<P class=MsoNormalIndent
style="MARGIN: 0cm 0cm 0pt 42.5pt; TEXT-INDENT: -21.25pt; tab-stops: list 21.25pt; mso-list: l1 level1 lfo2"><SPAN
lang=EN-US
style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings"><SPAN
style="mso-list: Ignore">n<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">提供用于创建和重用复合控件的帧架构（</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Frames</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）；</SPAN></P>
<P class=MsoNormalIndent
style="MARGIN: 0cm 0cm 0pt 42.5pt; TEXT-INDENT: -21.25pt; tab-stops: list 21.25pt; mso-list: l1 level1 lfo2"><SPAN
lang=EN-US
style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings"><SPAN
style="mso-list: Ignore">n<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">增加了能将</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">HTML</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">浏览功能集成到应用程序的</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">WebBrowser</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控件；</SPAN></P>
<P class=MsoNormalIndent
style="MARGIN: 0cm 0cm 0pt 42.5pt; TEXT-INDENT: -21.25pt; tab-stops: list 21.25pt; mso-list: l1 level1 lfo2"><SPAN
lang=EN-US
style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings"><SPAN
style="mso-list: Ignore">n<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">增加了</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Microsoft Office</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">自动化组件集，以便把</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Word</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Excel</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Outlook</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Office</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">程序快速集成到应用程序中；</SPAN></P>
<P class=MsoNormalIndent
style="MARGIN: 0cm 0cm 0pt 42.5pt; TEXT-INDENT: -21.25pt; tab-stops: list 21.25pt; mso-list: l1 level1 lfo2"><SPAN
lang=EN-US
style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings"><SPAN
style="mso-list: Ignore">n<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">属性编辑器（</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Property Editors</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）支持自画（</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Owner Draw</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）功能，简化了属性选择；</SPAN></P>
<P class=MsoNormalIndent
style="MARGIN: 0cm 0cm 0pt 42.5pt; TEXT-INDENT: -21.25pt; tab-stops: list 21.25pt; mso-list: l1 level1 lfo2"><SPAN
lang=EN-US
style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings"><SPAN
style="mso-list: Ignore">n<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">增强了对高级自画（</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Advanced Custom Draw</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）函数的支持，以加强对</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Windows API</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的控制。</SPAN></P>
<H4 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman">7</FONT></SPAN><SPAN
style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Times New Roman'">．加快复杂工程的开发速度</SPAN></H4>
<P class=MsoNormalIndent style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman">CBuilder 5</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">进一步增强了调试功能，即使是非常复杂的工程，查找并修改错误都变得异常简单。</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">CBuilder 5</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">改进的调试器能帮助用户理解并控制自己编写的代码。用户利用断点可以在需要的地方深入代码进行调试，而现在，用户甚至可以在断点处设置触发断点后要采取的动作，并把断点进行分组集中在一起，以便快速调试自己感兴趣的代码段。</SPAN></P>
<P class=MsoNormalIndent style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT
face="Times New Roman">CBuilder 5</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的代码调试器包含以下一些新特点：</SPAN></P>
<P class=MsoNormalIndent
style="MARGIN: 0cm 0cm 0pt 42.5pt; TEXT-INDENT: -21.25pt; tab-stops: list 21.25pt; mso-list: l2 level1 lfo3"><SPAN
lang=EN-US
style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings"><SPAN
style="mso-list: Ignore">n<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">各种调试窗口和编辑器之间紧密集成，拥有一致的用户界面，支持剪贴板和拖动操作；</SPAN></P>
<P class=MsoNormalIndent
style="MARGIN: 0cm 0cm 0pt 42.5pt; TEXT-INDENT: -21.25pt; tab-stops: list 21.25pt; mso-list: l2 level1 lfo3"><SPAN
lang=EN-US
style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings"><SPAN
style="mso-list: Ignore">n<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">增加了断点提示条（</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Breakpoint ToolTips</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">），以加快浏览和定位源代码；</SPAN></P>
<P class=MsoNormalIndent
style="MARGIN: 0cm 0cm 0pt 42.5pt; TEXT-INDENT: -21.25pt; tab-stops: list 21.25pt; mso-list: l2 level1 lfo3"><SPAN
lang=EN-US
style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings"><SPAN
style="mso-list: Ignore">n<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">新增的断点动作（</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Breakpoint Actions</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）功能加强了对调试进程的控制；</SPAN></P>
<P class=MsoNormalIndent
style="MARGIN: 0cm 0cm 0pt 42.5pt; TEXT-INDENT: -21.25pt; tab-stops: list 21.25pt; mso-list: l2 level1 lfo3"><SPAN
lang=EN-US
style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings"><SPAN
style="mso-list: Ignore">n<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">断点集合（</SPAN><SPAN
lang=EN-US><FONT face="Times New Roman">Breakpoint Groups</FONT></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）方便了对多条断点的控制；</SPAN></P>
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style="MARGIN: 0cm 0cm 0pt 42.5pt; TEXT-INDENT: -21.25pt; tab-stops: list 21.25pt; mso-list: l2 level1 lfo3"><SPAN
lang=EN-US
style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings"><SPAN
style="mso-list: Ignore">n<SPAN
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