chxb.htm

VC使用大全。里面集合了VC使用的各种使用技巧。非常有用。

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<P>Any single character.</P>

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<P>[]</P>

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<P>Any one of the characters within the brackets (use - for a range, [af] for &quot;except&quot;). </P>

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<P>\~</P>

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<P>Anything except the character that follows next.</P>

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<P>*</P>

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<P>Zero or more of the next character.</P>

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<P>+</P>

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<P>One or more of the next character.</P>

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<P>\( \)</P>

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<P>Doesn't match specially, but saves part of the match string to be used in the replacement string. Up to nine portions can be tagged like this.</P>

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<P>\{\!\}</P>

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<P>Either of the characters within the {}.</P>

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<P>{\\}</P>

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<P>Just like [].</P>

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<P>\:a</P>

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<P>A single letter or number.</P>

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<P>\:b</P>

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<P>White space (tabs or spaces).</P>

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<P>\:c</P>

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<P>A single letter.</P>

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<P>\:d</P>

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<P>A single numerical digit.</P>

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<P>\:n</P>

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<P>An unsigned number.</P>

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<P>\:z</P>

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<P>An unsigned integer.</P>

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<P>\:h</P>

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<P>A hexadecimal number.</P>

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<P>\:i</P>

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<P>A string of characters that meets the rules for C++ identifiers (starts with a letter, number, or underscore).</P>

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<P>\:w</P>

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<P>A string of letters only.</P>

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<P>\:q</P>

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<P>A quoted string surrounded by double or single quotes.</P>

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<P>\</P>

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<P>Removes the special meaning from the character that follows. </P></TABLE>

<P><A ID="I45" NAME="I45"><B>Edit Find in Files</B></A></P>

<P>This useful command searches for a word or phrase within a large number of files at once. In its simplest form, shown in Figure B.27, you enter a word or phrase into the Fi<U>n</U>d What edit box, restrict the search to certain types of files in the In 
Files of <U>T</U>ype box, and choose the folder to conduct the search within in the In <U>F</U>older edit box. The following check boxes in the bottom half of the dialog box set the options for the search:</P>

<A HREF="FFfig27.gif" tppabs="http://www.mcp.com/814147200/0-7897/0-7897-1145-1/figs/chxb/FFfig27.gif"><b>Fig. B.27</b></A>

<P><I>The simplest Find in Files approach searches for a string within a folder and its subfolders.</I></P>

<ul>

<li> <I>Match </I><I><U>W</U></I><I>hole Word Only</I>. If this is checked, <font color="#008000">table</font> in the Find What box matches only <font color="#008000">table</font>, not <font color="#008000">suitable</font> or <font 
color="#008000">tables</font>.</P>

<li> <I>Match </I><I><U>C</U></I><I>ase</I>. If this is checked, <font color="#008000">Chapter</font> in the Find What box matches only <font color="#008000">Chapter</font>, not <font color="#008000">chapter</font> or <font color="#008000">CHAPTER</font>. 
Upper- and lowercase must match.</P>

<li> <I>Regular </I><I><U>E</U></I><I>xpression</I>. The Find What box is treated as a regular expression (see the following sidebar &quot;Regular Expressions&quot;) if this box is checked.</P>

<li> <I>Look in </I><I><U>S</U></I><I>ubfolders</I>. Work through all the subfolders of the chosen folder if this is checked.</P>

<li> <I>O</I><I><U>u</U></I><I>tput to Pane 2</I>. Sends the results to the Find in Files 2 pane of the output window, so as not to wipe out the results of an earlier search.</P>

</ul>

<P><A ID="I46" NAME="I46"><B>Using Advanced Text Finding Features</B></A></P>

<P>At the bottom right of the Find in Files dialog box is the <U>A</U>dvanced button. Clicking it expands the dialog box shown in Figure B.28 and allows you to search several different folders at once.</P>

<A HREF="FFfig28.gif" tppabs="http://www.mcp.com/814147200/0-7897/0-7897-1145-1/figs/chxb/FFfig28.gif"><b>Fig. B.28</b></A>

<P><I>Advanced Find in Files searches for a string within several folders and their subfolders.</I></P>

<blockquote><p><img src="tip.gif" tppabs="http://www.mcp.com/814147200/0-7897/0-7897-1145-1/tip.gif">

<P>If you highlight a block of text before selecting Find in Files, that text is put into the Find What box for you. If no text