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<H2><A name=_Toc502915329></A><A name=_Toc392383793><SPAN
style="mso-bookmark: _Toc502915329"><SPAN lang=EN-US>6.1<SPAN
style="mso-spacerun: yes"> </SPAN></SPAN></SPAN></A><SPAN
style="mso-bookmark: _Toc392383793"><SPAN
style="mso-bookmark: _Toc502915329"><SPAN
style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Times New Roman'">普通文档窗体设计</SPAN></SPAN></SPAN></H2>
<P class=MsoNormalIndent><SPAN lang=EN-US>SDI</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">界面的一个典型例子就是“记事本”应用程序如图</SPAN><SPAN
lang=EN-US>6-1</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">所示。在“记事本”应用程序中，在同一个时间内只能打开一个文本文件，想要打开另一个文本文件时，就必须先关闭以前打开的文本文件。</SPAN></P>
<P class=a><SPAN lang=EN-US><IMG height=196
src="C++ Builder 程序设计实用教程 - 6_1 普通文档窗体设计 - 张晋 - 17xie.files/82e2d87f31.jpg"
width=291 v:shapes="_x0000_i1025"></SPAN></P>
<P class=MsoCaption><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">图</SPAN><SPAN
lang=EN-US>6-1<SPAN style="mso-spacerun: yes"> </SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一个单文档界面（</SPAN><SPAN
lang=EN-US>SDI</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）应用程序</SPAN><SPAN
lang=EN-US
style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在这里我们就通过一个简单的示例程序向读者说明，在</SPAN><SPAN
class=SpellE><SPAN lang=EN-US>CBuilder</SPAN></SPAN><SPAN lang=EN-US>
5</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中如何设计一个</SPAN><SPAN
lang=EN-US>SDI</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">应用程序，这个示例程序可以对文本进行简单的处理，具体的程序设计步骤如下所示。</SPAN></P>
<H4><SPAN lang=EN-US>1</SPAN><SPAN
style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: 'Times New Roman'">．开始工作</SPAN></H4>
<P class=MsoNormalIndent><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">首先启动一个新的项目，选择菜单</SPAN><SPAN
lang=EN-US>File</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中的</SPAN><SPAN
lang=EN-US>New Application</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">项，在</SPAN><SPAN
class=SpellE><SPAN lang=EN-US>CBuilder</SPAN></SPAN><SPAN lang=EN-US>
5</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的集成开发环境中就会弹出一个新建的窗体，在控件工具栏上选择</SPAN><SPAN
lang=EN-US>Standard</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">选项后，向窗体上添加一个</SPAN><SPAN
class=SpellE><SPAN lang=EN-US>ActionList</SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控件、一个</SPAN><SPAN
lang=EN-US>Memo</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控件和一个</SPAN><SPAN
class=SpellE><SPAN lang=EN-US>MainMenu</SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控件，然后在控件工具栏上选择</SPAN><SPAN
lang=EN-US>Win32</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">选项，并且向窗体上添加一个</SPAN><SPAN
class=SpellE><SPAN lang=EN-US>ToolBar</SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控件、一个</SPAN><SPAN
class=SpellE><SPAN lang=EN-US>StatusBar</SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控件和一个</SPAN><SPAN
class=SpellE><SPAN lang=EN-US>ImageList</SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控件，在控件工具栏上选择</SPAN><SPAN
lang=EN-US>Additional</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">选项，向窗体上添加七个</SPAN><SPAN
class=SpellE><SPAN lang=EN-US>SpeedButton</SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控件，最后选择控件工具栏上的</SPAN><SPAN
lang=EN-US>Dialogs</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">选项，向窗体上添加一个</SPAN><SPAN
class=SpellE><SPAN lang=EN-US>OpenDialog</SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控件和一个</SPAN><SPAN
class=SpellE><SPAN lang=EN-US>SaveDialog</SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控件，各个控件的功能将在后面分别的加以介绍。添加控件后的窗体如图</SPAN><SPAN
lang=EN-US>6-2</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">所示。</SPAN></P>
<P class=a><SPAN lang=EN-US><IMG height=233
src="C++ Builder 程序设计实用教程 - 6_1 普通文档窗体设计 - 张晋 - 17xie.files/97abeac80b.jpg"
width=298 v:shapes="_x0000_i1026"></SPAN></P>
<P class=MsoCaption><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">图</SPAN><SPAN
lang=EN-US>6-2<SPAN style="mso-spacerun: yes"> </SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">添加控件后的窗体</SPAN></P>
<P class=MsoNormalIndent><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">添加到窗体上各个控件的作用如下所示：</SPAN></P>
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