subject_30631.htm

一些关于vc的问答

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序号：30631 发表者：居白 发表日期：2003-02-25 11:44:07
<br>主题：CFile::modeCreate怎么msdn没有，而且也没有这样的成员变量？
<br>内容：CFile::modeCreate怎么msdn没有，而且也没有这样的成员变量？<BR>还有什么，modeWrite,等等<BR>谢谢指教1
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回复者：upstream 回复日期：2003-02-25 11:49:23
<br>内容：查看cfile的源代码就知道了：<BR><BR>class CFile : public CObject<BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;DECLARE_DYNAMIC(CFile)<BR><BR>public:<BR>// Flag values<BR>&nbsp;&nbsp;&nbsp;&nbsp;enum OpenFlags {<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;modeRead =&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0x0000,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;modeWrite =&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0x0001,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;modeReadWrite =&nbsp;&nbsp;&nbsp;&nbsp; 0x0002,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;shareCompat =&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0x0000,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;shareExclusive =&nbsp;&nbsp;&nbsp;&nbsp;0x0010,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;shareDenyWrite =&nbsp;&nbsp;&nbsp;&nbsp;0x0020,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;shareDenyRead =&nbsp;&nbsp;&nbsp;&nbsp; 0x0030,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;shareDenyNone =&nbsp;&nbsp;&nbsp;&nbsp; 0x0040,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;modeNoInherit =&nbsp;&nbsp;&nbsp;&nbsp; 0x0080,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;modeCreate =&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0x1000,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;modeNoTruncate =&nbsp;&nbsp;&nbsp;&nbsp;0x2000,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;typeText =&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0x4000, // typeText and typeBinary are used in<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;typeBinary =&nbsp;&nbsp; (int)0x8000 // derived classes only<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;};<BR><BR><BR>至于为什么不放到msdn里，我也不知道，应该问微软，呵呵
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<font color=red>答案被接受</font><br>回复者：freeman 回复日期：2003-02-25 12:06:41
<br>内容：怎么没有？<BR>我刚才在MSDN里找到了，要找CFile 类的 CFile 构造函数，参数说明里有，第一个就是它
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回复者：居白 回复日期：2003-02-25 12:08:11
<br>内容：到哪里去看cfile的原代码？<BR>麻烦了<BR>
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回复者：freeman 回复日期：2003-02-25 12:21:53
<br>内容：到你安装的VC的 VC98\MFC\include 目录的 找到 Afx.h , 里面有Class CFile 类的说明。
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回复者：淡淡 回复日期：2003-02-25 13:49:13
<br>内容：我用DECLARE_DYNAMIC查找一下，认为afx.h包含MFC那个类层次表的全部类的定义，对不对？
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