在VC++发布没有几个理，在这里试试。有关CreateFile().有谁回答对了的给绝对加分(50分)

在VC++6.0中<br>出现一怪问题,明明已经创建了这个文件，可就是得不到这个文件的句柄。<br>下段代码的结果是：文件创建了，newhandle=INVALID_HANDLE_VALUE ，WriteBytes=0<br>请各位富翁看看，能说出问题，马上给分。<br><br> CHAR filename[200] ;<br> DWORD WriteBytes;<br> HANDLE newhandle ;<br> LPTSTR filestr ;<br><br> filestr="E://MNaa.txt" ;<br> //lstrcpy(filename,"E://MNaa.txt") ;<br><br> newhandle=CreateFile(filestr,GENERIC_WRITE, &nbsp; &nbsp; &nbsp; &nbsp;<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;FILE_SHARE_READ, &nbsp; &nbsp; &nbsp;<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;NULL, &nbsp; <br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;OPEN_ALWAYS,<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;FILE_ATTRIBUTE_ARCHIVE, &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;NULL &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; );<br> <br> if (newhandle=INVALID_HANDLE_VALUE) <br> {<br> &nbsp; WriteBytes=GetLastError();<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;m_sprocess.Format( TEXT(" faile &nbsp;%d "),WriteBytes);<br> }<br> else<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; m_sprocess=" ok &nbsp;";<br> UpdateData(false) ;

如果E:/Mnaa.txt不存在,应将OPEN_ALWAYS换成CREATE_ALWAYS.<br>如果e:/Mnna.txt的属性不是Archive,应将FILE_ATTRIBUTE_ARCHIVE换成FILE_ATTRIBUTE_NORMAL

hFile = CreateFile(<br>&nbsp;FileFullName, <br>&nbsp;GENERIC_WRITE,<br>&nbsp;FILE_SHARE_READ|FILE_SHARE_WRITE, &nbsp;//不只光有READ;<br>&nbsp;0, <br>&nbsp;OPEN_EXISTING, <br>&nbsp;FILE_FLAG_SEQUENTIAL_SCAN, 0)

谢谢楼上的两个兄弟的参与。<br>你们说的都不是问题。<br>问题我已解决。

谁说几个月没人理，我不是人？<br>上次在VC版面里看到你的问题，也没仔细看就给了你一个MFC的文件创建例子。<br>谁知，您不领情，呵呵。<br><br>这次，不小心看到您的问题，仔细试了一下，老兄真是犯低级错误了。<br>if (newhandle=INVALID_HANDLE_VALUE) <br>改成：<br>if (newhandle==INVALID_HANDLE_VALUE) <br><br>我这里得到句柄没有问题。<br>呵呵，一不小心，得了两个帖子的分。老兄快给分！

haha,没多过去，还真是，哈哈。