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📄 c++ builder 程序设计实用教程 - 附程序完整的源代码如 - 张晋 - 17xie.htm

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(Form1-&gt;Memo1-&gt;SelText!="")<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><SPAN 
style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">如果选中了文本内容</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>{<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2><SPAN 
style="mso-spacerun: yes">&nbsp; 
</SPAN>Form1-&gt;Memo1-&gt;PasteFromClipboard();<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><SPAN style="mso-spacerun: yes">&nbsp; 
</SPAN>//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">将当前剪贴板上的数据粘贴到当前位置上</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>}<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><o:p><FONT 
size=2>&nbsp;</FONT></o:p></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>}<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>//-----------------------------------------------------------------------<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><o:p><FONT 
size=2>&nbsp;</FONT></o:p></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2>void __fastcall 
TForm1::Delete1Click(TObject *Sender)<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>{<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>Form1-&gt;Memo1-&gt;ClearSelection();<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">清除当前选中的数据</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>}<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>//-----------------------------------------------------------------------<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><o:p><FONT 
size=2>&nbsp;</FONT></o:p></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2>void __fastcall 
TForm1::SelectAll1Click(TObject *Sender)<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>{<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>Form1-&gt;Memo1-&gt;SelectAll();<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">选中控件上的全部数据</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><o:p><FONT 
size=2>&nbsp;</FONT></o:p></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>}<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>//-----------------------------------------------------------------------<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><o:p><FONT 
size=2>&nbsp;</FONT></o:p></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2>void __fastcall 
TForm1::Left1Click(TObject *Sender)<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>{<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>Form1-&gt;Memo1-&gt;Alignment=taLeftJustify;<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设置文本左对齐方式</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>}<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>//-----------------------------------------------------------------------<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><o:p><FONT 
size=2>&nbsp;</FONT></o:p></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2>void __fastcall 
TForm1::Center1Click(TObject *Sender)<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>{<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>Form1-&gt;Memo1-&gt;Alignment=taCenter;<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设置文本居中对齐</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>}<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>//-----------------------------------------------------------------------<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><o:p><FONT 
size=2>&nbsp;</FONT></o:p></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2>void __fastcall 
TForm1::Right1Click(TObject *Sender)<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>{<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>Form1-&gt;Memo1-&gt;Alignment=taRightJustify;<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><SPAN 
style="mso-spacerun: yes">&nbsp;</SPAN>//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设置文本右对齐方式</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>}<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>//-----------------------------------------------------------------------<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><o:p><FONT 
size=2>&nbsp;</FONT></o:p></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2>void __fastcall 
TForm1::Bold1Click(TObject *Sender)<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>{<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>Form1-&gt;Bold1-&gt;Checked=! 
Form1-&gt;Bold1-&gt;Checked;<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'">//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设置复选状态</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2>if 
(Form1-&gt;Bold1-&gt;Checked)<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><SPAN 
style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN>//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">如果选中黑体</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2><SPAN 
style="mso-spacerun: yes">&nbsp;&nbsp; 
</SPAN>Form1-&gt;Memo1-&gt;Font-&gt;Style=Form1-&gt;Memo1-&gt;Font-&gt;Style&lt;&lt;fsBold;<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><SPAN 
style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN>//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">当前文本框中的文本以黑体的形式显示</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2><SPAN 
style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN>else<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2><SPAN 
style="mso-spacerun: yes">&nbsp;&nbsp; 
</SPAN>Form1-&gt;Memo1-&gt;Font-&gt;Style=Form1-&gt;Memo1-&gt;Font-&gt;Style&gt;&gt;fsBold;<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><SPAN 
style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN>//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">当前文本框中的文本不以黑体的形式显示</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>}<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>//-----------------------------------------------------------------------<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><o:p><FONT 
size=2>&nbsp;</FONT></o:p></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2>void __fastcall 
TForm1::Italic1Click(TObject *Sender)<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>{<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT 
size=2>Form1-&gt;Italic1-&gt;Checked=! 
Form1-&gt;Italic1-&gt;Checked;<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'">//</SPAN><SPAN 
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设置复选状态</SPAN><SPAN 
lang=EN-US style="FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></FONT></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><FONT size=2>if 
(Form1-&gt;Italic1-&gt;Checked)<o:p></o:p></FONT></SPAN></P>
<P class=a0 style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN lang=EN-US 
style="FONT-FAMILY: 'Times New Roman'"><SPAN
1234

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