metafile.shtml

来自「mfc资源大全包含MFC编程各个方面的源码」· SHTML 代码 · 共 66 行

SHTML
66 行
字号 
<HTML><HEAD>   <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">   <META NAME="Author" CONTENT="Guy Gascoigne - Piggford">   <TITLE>GDI - CMetaFile class</TITLE></HEAD><body background="../fancyhome/back.gif" bgcolor="#FFFFFF" link="#B50029" vlink="#8E2323" alink="#FF0000" bgproperties="fixed"><table WIDTH="100%"><tr WIDTH="100%"><td align=center><!--#exec cgi="/cgi/ads.cgi"--><td></tr></table><CENTER><H3><FONT COLOR="#AOAO99">CMetaFile class</FONT></H3></CENTER><CENTER><H3><HR></H3></CENTER><p>This article was contributed by <a href="mailto:rec@kerridge.com">Robert Caldecott</a></p><p>The CMetaFile class is derived from CMetaFileDC and allows you toeasily load metafiles from disk and display them.  A metafile can alsobe displayed with various alignment options, in order to preserveaspect ratio, etc.  The class include serialization, allowing you toembed a metafile into a CDocument, for example.</p><p>To use the class, simply include "meta.h" and create an instance:</p><p>CMetaFile m_meta;</p><p>To load a metafile from disk use one of the CMetaFile::Read functions.One takes a pointer to a filename string, the other a pointer to apre-opened CFile object.  The Read function will return FALSE if anerror occurred loading the metafile.</p><p>If you want to check if a file is a valid metafile, there is a staticCMetaFile::IsMetaFile function you can call.  Pass a CFile pointer andthe function returns true if it's a valid metafile image.</p><p>That's about it.  The example project shows how to embed a metafile ina document and display it from a view.  Examples of all the alignmentoptions are included.</p><p>Download <a href="metafile_source.zip">Source.</a> and an <a href="metafile_example.zip">Example</a></p><P>Posted on: April 11, 98.<P><HR><TABLE BORDER=0 WIDTH="100%" ><TR><TD WIDTH="33%"><FONT SIZE=-1><A HREF="http://www.codeguru.com">Goto HomePage</A></FONT></TD><TD WIDTH="33%"> <CENTER><FONT SIZE=-2>&copy; 1998 Zafir Anjum</FONT>&nbsp;</CENTER></TD><TD WIDTH="34%"><DIV ALIGN=right><FONT SIZE=-1>Contact me: <A HREF="mailto:zafir@home.com">zafir@home.com</A>&nbsp;</FONT></DIV></TD></TR></TABLE></BODY></HTML>

metafile.shtml - 源码说明

本页面展示了「mfc资源大全包含MFC编程各个方面的源码」中的 metafile.shtml 源码文件，采用 SHTML 编程语言编写，共 66 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

虫虫下载站收录了大量与mfc相关的技术资源，包括源代码、技术文档、电路图等，是电子工程师和嵌入式开发者的专业学习平台。

⌨️ 快捷键说明

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