📄 read.cgi-read=10318.htm

📁 mfc资料集合5
💻 HTM
字号:
<HTML><HEAD><TITLE>CDocuments and data storage</TITLE>
</HEAD><BODY background="../fancyhome/back.gif" tppabs="http://www.codeguru.com/fancyhome/back.gif" bgcolor="#FFFFFF">
 <table WIDTH="100%"> <tr WIDTH="100%"> <td><table>
		<tr><td><img src="../mfc_sourcebook.jpg" tppabs="http://www.codeguru.com/mfc_sourcebook.jpg" 
		ALT="MFC Programmer's SourceBook" WIDTH="256" 
		HEIGHT="88"><td></tr>
		<tr><td valign="bottom"><font SIZE="+1" 
		color="#a0a0ff"><b>Discussion Board</b></font></td></tr>
		</table></td> <td width="40"></td>
		<td  align="right" valign="top"><td> </tr> </table> <hr><P ALIGN=CENTER>[ <A HREF="#Responses">Read Responses</A> | <A HREF="#PostResponse">Post a New Response</A> | <A HREF="index.cgi.htm" tppabs="http://www.codeguru.com/mfc_bbs/index.cgi">Return to the Index</A> ]
<P ALIGN=CENTER><BIG><BIG><BIG><STRONG>CDocuments and data storage</STRONG></BIG></BIG></BIG>
<P ALIGN=CENTER><EM>Posted by <STRONG><A HREF="mailto:ericd@avs.com">Eric Damphousse</A></STRONG> on <STRONG>4/24/98 7:12a.m.</STRONG></EM></P>
<!-- REMOTE_HOST: 192.138.253.175; REMOTE_ADDR: 192.138.253.175-->
<P>Hello all gurus out there,
<P>I have a simple question, I hope. I created a MDI application using all the standards MFC has to offer and that is fine, for now. Again, following standards, the user will select a bunch of files to view using an OpenFile dialog... which is located, you have guessed it.... in the OnFileOpen() function. For now.. that is simple and standard.
<P>I have added in the CDocument class a CPtrArray that handles a structure where info is stored and, also in the CDocument class, different member functions to manipulate elements of that CPtrArray. 
<P>The problem.... I want to be able, right after the user selected the files to view, and therefore, we are still inside the OnFileOpen() member function of the CWinAPP class.... add all those file names into my CPtrArray but I cant seem to make it work.
<P>I could simplify my life by making that CPtrArray global... but I hate globals as much as gotos. My way out is to create a DLL for that section, ie: were the data will be kept...  but I would like to find out if it is possible to do so, and specially how to do it, keeping the CPtrArray inside the CDocument class.
<P>Any advice, tips and tricks would be very very appreciated and needed!
<P>Thanks a bunch
<P>Eric
</P>
<A NAME="Responses"><HR></A><P ALIGN=CENTER><BIG><BIG><STRONG>Responses</STRONG></BIG></BIG>
<P><UL>(No responses to this message have been posted.)</UL></P>
<A NAME="PostResponse"><HR></A><P ALIGN=CENTER><BIG><BIG><STRONG>Post a New Response</STRONG></BIG></BIG>
<P><FORM METHOD=POST ACTION="http://www.codeguru.com/mfc_bbs/index.cgi?post">
<INPUT TYPE=HIDDEN NAME="followup" VALUE="10318">
<P><CENTER><TABLE><TR>
<TD ALIGN=RIGHT><P><STRONG>Your Name:</STRONG></TD><TD><INPUT TYPE=TEXT NAME="name" SIZE=40></TD></TR><TR>
<TD ALIGN=RIGHT><P><STRONG>E-Mail Address:</STRONG></TD><TD><INPUT TYPE=TEXT NAME="email" SIZE=40></TD></TR><TR>
<TD ALIGN=RIGHT><P><STRONG>Subject:</STRONG></TD><TD><INPUT TYPE=TEXT NAME="subject" SIZE=40 VALUE="Re: CDocuments and data storage"></TD></TR><TR>
<TD COLSPAN=2 ALIGN=CENTER><P><STRONG>Message:</STRONG><BR><TEXTAREA COLS=80 ROWS=15 NAME="body" WRAP=PHYSICAL>
</TEXTAREA></TD></TR><TR>
<TD COLSPAN=2 ALIGN=CENTER><HR WIDTH=50%><P><SMALL>If you'd like to include a link to another page with your message,<BR>please provide both the URL address and the title of the page:</SMALL></TD></TR><TR>
<TD ALIGN=RIGHT><P><STRONG>Optional Link URL:</STRONG></TD><TD><INPUT TYPE=TEXT NAME="url" SIZE=40 VALUE="http://"></TD></TR><TR>
<TD ALIGN=RIGHT><P><STRONG>Optional Link Title:</STRONG></TD><TD><INPUT TYPE=TEXT NAME="url_title" SIZE=40></TD></TR><TR>
<TD COLSPAN=2 ALIGN=CENTER><HR WIDTH=50%><P><SMALL>If you'd like to include an image (picture) with your message,<BR>please provide the URL address of the image file:</SMALL></TD></TR><TR>
<TD ALIGN=RIGHT><P><STRONG>Optional Image URL:</STRONG></TD><TD><INPUT TYPE=TEXT NAME="imageurl" SIZE=40 VALUE="http://"></TD></TR><TR>
<TD COLSPAN=2 ALIGN=CENTER><HR WIDTH=50%><P><SMALL>If you'd like e-mail notification of responses, please check this box:</SMALL> <INPUT TYPE=CHECKBOX NAME="wantnotice" CHECKED VALUE="yes"></TD></TR><TR>
<TH COLSPAN=2><HR WIDTH=50%><P><INPUT TYPE=SUBMIT NAME="Preview" VALUE="Preview Message"> <INPUT TYPE=SUBMIT NAME="Post" VALUE="Post Message"></TH></TR></TABLE></CENTER></P></FORM>
<HR><P ALIGN=CENTER><SMALL>The MFC Discussion Board is maintained with <STRONG><A HREF="http://awsd.com/scripts/webbbs/">WebBBS 2.24</A></STRONG>.</SMALL></P>
</BODY></HTML>
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -