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项目中一小段代码 |
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//------------------------------------------------- |
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//
复制文件 |
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//------------------------------------------------- |
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void CVideoDemoDlg::Copy_file() |
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{ |
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TCHAR path[200]; |
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CString
strSrcPath; |
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CString
strDesPath; |
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//设置要复制的到文件夹路径 |
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strDesPath
= "E:\\" ; |
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//设置当前工作路径 |
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SetCurrentDirectory( "D:\\" ); |
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GetCurrentDirectory(200,path); |
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CFileFind
finder; |
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BOOL bWorking
= finder.FindFile( "*.*" ); |
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while (bWorking) |
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{ |
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bWorking
= finder.FindNextFile(); |
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strSrcPath
= "D:\\" ; |
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CString
filename= finder.GetFileName(); |
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//得到文件或文件夹名 |
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if (filename==savanewfilename
|| filename == "." ||
filename == ".." ||
filename == "Recycled" ||
filename == "System
Volume Information" ) |
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{ //对于文件系统提供的文件不fj |
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} |
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else |
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{ |
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strSrcPath
= strSrcPath + filename; |
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CopyDirectory(strSrcPath,strDesPath); |
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//复制目录 |
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} |
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} |
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} |
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//------------------------------------------------- |
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//
供Copy_file()使用 |
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//------------------------------------------------- |
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void CVideoDemoDlg::CopyDirectory(CString
pTo,CString pFrom) |
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{ |
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char buf[1024]; |
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char buf1[1024]; |
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SHFILEOPSTRUCT
fo; |
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memset (buf,0, sizeof (buf)); |
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memset (buf1,0, sizeof (buf1)); |
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memset (&fo,0, sizeof (fo)); |
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strcpy (buf,pTo); |
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strcpy (buf1,pFrom); |
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fo.wFunc=FO_COPY; |
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//复制是FO_COPY,删除是FO_DELETE;
移动FO_MOVE |
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fo.pFrom=buf; |
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fo.pTo=buf1; |
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fo.fFlags=FOF_NOERRORUI|FOF_NOCONFIRMMKDIR
| FOF_NOCONFIRMATION; |
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SHFileOperation(&fo); |
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} |
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//------------------------------------------------- |
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//
删除文件 |
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//------------------------------------------------- |
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void CVideoDemoDlg::Delete_file() |
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{ |
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TCHAR path[200]; |
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SetCurrentDirectory( "D:\\" ); |
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//设置当前目录 |
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GetCurrentDirectory(200,path); |
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//得到当前目录路径 |
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CFileFind
finder; |
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BOOL bWorking
= finder.FindFile( "*.*" ); |
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while (bWorking) |
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{ |
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bWorking
= finder.FindNextFile(); |
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CString
filename= finder.GetFileName(); |
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//得到文件名 |
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if (filename==savanewfilename
|| filename == "." ||
filename == ".." ||
filename == "Recycled" ||
filename == "System
Volume Information" ) |
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{ |
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//如果是当前在存储的文件夹或根目录或上及目录以及磁盘回收站则不人任何处理 |
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} |
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else |
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{ |
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DeleteDirectory(filename); |
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//删除目录 |
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} |
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} |
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} |
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//------------------------------------------------- |
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//
供Delete_file()调用 |
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//------------------------------------------------- |
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BOOL CVideoDemoDlg::DeleteDirectory( LPCTSTR DirName) |
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{ |
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CFileFind
tempFind; |
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char tempFileFind[200]; |
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sprintf (tempFileFind, "%s\\*.*
" ,DirName); |
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BOOL IsFinded=( BOOL )tempFind.FindFile(tempFileFind); |
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//判断文件夹 |
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while (IsFinded) |
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{ |
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IsFinded=( BOOL )tempFind.FindNextFile(); |
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//寻找下一个目录 |
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if (tempFileFind
== str) |
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{ |
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//如果等于当前正在存储的文件夹就不进行任保操作 |
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} |
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if (!tempFind.IsDots()) |
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{ |
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char foundFileName[200]; |
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strcpy (foundFileName,tempFind.GetFileName().GetBuffer(200)); |
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if (tempFind.IsDirectory()) |
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{ |
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char tempDir[200]; |
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sprintf (tempDir, "%s\\%s
" ,DirName,foundFileName); |
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DeleteDirectory(tempDir); |
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//删除文件夹 |
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} |
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else |
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{ |
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char tempFileName[200]; |
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sprintf (tempFileName, "%s\\%s
" ,DirName,foundFileName); |
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DeleteFile(tempFileName); |
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//删除文件 |
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} |
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} |
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} |
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tempFind.Close(); |
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//当寻找文件的事件结束就结束寻找功能 |
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RemoveDirectory(DirName); |
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//删除这个目录 |
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return TRUE; |
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} |
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以上代码是用于文件复制和删除,但是其特殊性,是由其需求确认,正在写的当前文件不能复制和删除 |