Myfile Class C ++

Myfile. h

 # Pragma Once # Include < String > # Include <Windows. h> # Include <Iostream> # Include <Stdio. h> # Include <Io. h> # Include < String > # Include <Shlwapi. h> Using   Namespace STD;  Class  Cmyfile {  Public  :  Explicit Cmyfile ( Void  ); ~ Cmyfile ( Void  );  Static   Void Mycopyfile ( String Sourcefilepath, String  Destfilepath ); Static   Void Mydeletedirectory ( String  Filedir );}; 

Myfile. cpp

# Include "  Stdafx. h  "  # Include  "  Myfile. h  "  Maid (  String  Orig );  Void Copyfilerealize (String Filepath, String Destpath, String  Sourcepatht );  Void Findallfile ( String Sourcepath, String Destpath, String  Sourcepatht );  Bool Deletedirectory (lpctstr lpszdir, Bool  Norecyclebin); cmyfile: cmyfile (  Void ) {} Cmyfile :: ~ Cmyfile ( Void  ){}  ///  //  File to be copied in sourcefilepath  //  Destfilepaht target file  ///  Void Cmyfile: mycopyfile ( String Sourcefilepath, String  Destfilepath) {findallfile (sourcefilepath, destfilepath, sourcefilepath );}  Void Cmyfile: mydeletedirectory ( String  Filedir) {lpcwstr wfilepath = Stringtolpcwstr (filedir); deletedirectory (wfilepath,  True  );}  Void Copyfilerealize ( String Filepath, String Destpath, String  Sourcepatht ){  String Newfilepath = Filepath;  Int Replacelength = sourcepatht. find_last_of ( "  \\  "  ); Newfilepath. Replace (  0  , Replacelength, destpath );  Int Lastindex = newfilepath. find_last_of ( "  \\  "  );  String Destdir = newfilepath. substr ( 0  , Lastindex ); String Destfilename = Newfilepath. substr (lastindex); lpcwstr wfilepath = Stringtolpcwstr (filepath); lpcwstr wdestdir = Stringtolpcwstr (destdir); lpcwstr wdestfilepath = Stringtolpcwstr (destdir + Destfilename );  If (_ Access (destdir. c_str (), 0 ) =- 1  ) {Createdirectory (wdestdir, null);} copyfile (wfilepath, wdestfilepath, false );}  Bool Deletedirectory (lpctstr lpszdir,Bool Norecyclebin = True  ){  Int Len = _ Tcslen (lpszdir); tchar * Pszfrom = New Tchar [Len + 2  ]; _ Tcscpy (pszfrom, lpszdir); pszfrom [Len] = 0  ; Pszfrom [Len + 1 ] = 0  ; Shfileopstruct fileop; fileop. hwnd = NULL; //  No Status display Fileop. wfunc = fo_delete; //  Delete operation Fileop. pfrom = pszfrom; //  Source file name as double NULL terminated string Fileop. PTO = NULL; //  No destination needed Fileop. fflags = fof_noconfirmation | fof_silent; //  Do not prompt the user      If (!Norecyclebin) fileop. fflags | = Fof_allowundo; fileop. fanyoperationsaborted = False; fileop. lpszprogresstitle = NULL; fileop. hnamemappings = NULL;  Int Ret = shfileoperation (& Fileop); Delete [] pszfrom;  Return (Ret = 0  );}  Void Findallfile ( String Sourcepath, String Destpath, String  Sourcepatht ){  Struct  _ Finddata_t fileinfo;  String Strfind = sourcepath + "  \\*  "  ;  Long Handle = _ findfirst (strfind. c_str (),& Fileinfo );  If (Handle =- 1l ) {Cerr < "  Can not match the folder path  " < Endl; exit ( - 1  );}  Do  {  //  Determine whether a subdirectory exists          If (Fileinfo. attrib & _ a_subdir) = _ A_subdir ){  If (Strcmp (fileinfo. Name, "  .  " )! = 0 ) & (Strcmp (fileinfo. Name, "  ..  " )! = 0  )){  String Newpath = sourcepath + "  \\  " +Fileinfo. Name; findallfile (newpath, destpath, sourcepatht );}}  Else  {  String Filepath = sourcepath + "  \\  " + Fileinfo. Name; copyfilerealize (filepath, destpath, sourcepatht );}}  While (_ Findnext (handle, & fileinfo) = 0  ); _ Findclose (handle ); //  Fout. Close ();  } Maid (  String  Orig) {size_t origsize = Orig. Length () + 1  ;  Const Size_t newsize = 100  ; Size_t convertedchars = 0  ; Wchar_t * Wcstring = (wchar_t *) malloc ( Sizeof (Wchar_t) * (orig. Length ()-1  ); Mbstowcs_s ( & Convertedchars, wcstring, origsize, orig. c_str (), _ truncate );  Return  Wcstring ;} 

Cmyfile: mydeletedirectory ("C: \ messer_2.0changshi \ DB ");
Cmyfile: mycopyfile ("C: \ Program Files \ MDB \ DB", "C: \ messer_2.0changshi ");