CountFiles.cpp

#include <vcl.h>
#pragma hdrstop

#include "CountFiles.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------

struct DirFileCount
{
    int DirCount;
    int FileCount;
};

void Count_Files(String Path, DirFileCount* p)
{
    if ( Path[Path.Length()] != '\\' )
         Path += String("\\");

    String mask = ( Path + "*.*" );
    WIN32_FIND_DATA fd = {0};
    HANDLE h = FindFirstFile( mask.c_str(), &fd );   //Win 32 API

    if( h != INVALID_HANDLE_VALUE )
    {
        while( FindNextFile( h, &fd ) )              //Win 32 API
        {
            String File = fd.cFileName;

            if( File == "." || File == ".." )
                continue;

            if( fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
            {
                //FILE ATTRIBUTE IS A DIRECTORY:
                Count_Files(Path + File, p);
                p->DirCount++;
            }
            else
            {
                //FILE ATTRIBUTTE IS NOT A DIRECTORY:
                p->FileCount++;
            }
        }

        FindClose( h );                              //Win 32 API
    }
    else
    {
        ShowMessage("Error: FindFirstFile() returned an Invalid Handle");
    }
}
//------------------------------------------------------


void __fastcall TForm1::Button1Click(TObject *Sender)
{

    struct DirFileCount o;
    struct DirFileCount* p = &o;
    p->DirCount  = 0;
    p->FileCount = 0;

    //Specify your directory here
    //
    Count_Files("C:\\TEST", p);

    ShowMessage("Dir =" + String(p->DirCount)
                + " File =" + String(p->FileCount));
}