| A: Search for files under the folder BOOL findallfiles (CString szdir)
{
CFileFind FF;
CString FilePath;
CString FileName;
if (Szdir.right (1)!= "//")
Szdir + = "//";
Szdir + = "*.*";
BOOL res = ff. FindFile (Szdir);
while (RES)
{
res = ff. FindNextFile ();
FilePath = ff. GetFilePath ();
FileName = ff. GetFileName ();
if (!ff. Isdirectory () &&!ff. Isdots ())
{//Isdirectory indicates that this is a directory, isdots indicates that this is. Or ... need to filter out these two
if (filename.right (3) = = "MP3" | | filename.right (3) = = "LRC")
{
do ur things
}
}
}
Ff. Close ();
return true;
}
Method Two: Querying the file of a folder int Ifindfiles (char *p_pcpath)
{
Win32_find_data Findfiledata;
HANDLE Hfind;
Hfind = FindFirstFile (P_pcpath, &findfiledata);
if (Invalid_handle_value = = hfind)
{
FindClose (hfind);
return 0;
}
FindNextFile (Hfind, &findfiledata);
while (1)
{
Hfind = FindNextFile (Hfind, &findfiledata);
if (strcmp (Findfiledata.cfilename, "...")!= 0)
{
FindClose (hfind);
return 1;
}
}
FindClose (hfind);
return 0;
}
Example: Looking for 4 files, one can not be less, one less, even if the search is unsuccessful CFileFind FF;
CString FilePath;
CString FileName;
if (trystrroot. Right (1)!= "//")
Trystrroot + = "//";
Trystrroot + = "*.*"; BOOL res = ff. FindFile (Trystrroot);
while (RES)
{
res = ff. FindNextFile ();
FilePath = ff. GetFilePath ();
FileName = ff. GetFileName ();
if (!ff. Isdirectory () &&!ff. Isdots ())
{
if (filename.right () = = "Nprg60x5.hex")
{
J++;//1
}
if (Filename.right = = "Partition.mbn")
{
J++;//2
}
if (Filename.right = = "Oemsbl.mbn")
{
J++;//3
}
if (filename.right (8) = = "Amss.mbn")
{
J++;//4
}
}
}
Ff. Close ();
if (j!=4)
{
MessageBox (_t The path you chose is not correct, please select the right path!), _t ("Path selection Error"));
Return
} Method Three:BOOL pathfileexists (lpctstr pszpath); Determines if a file exists. ---detected, this function can detect whether a file or directory exists . CString Strtargetfile; CString Strworkpath = getworkpatht ();//Get EXE file path
Strtargetfile.format (_t ("%s//ins_list.ini"), Strworkpath)//Get the Ins_list.ini path under this folder If it does not exist, first create
if (PathFileExists (strtargetfile))
{
DWORD dwattrs = GetFileAttributes (strtargetfile);
if (Dwattrs & file_attribute_readonly)
{
SetFileAttributes (Strtargetfile, Dwattrs &!) FILE_ATTRIBUTE_READONLY);
}
} |
