// This is in the header for the declaration
 
int __stdcall CustomSortSize(long, long, long);
 
FILETIME getFileDate(AnsiString, long, int);
 

 

 
// This is in the body
 
/***************************************************************************
 
  SORT FUNCTIONS BELOW
 
  *************************************************************************/
 

 
// Fill the ListView with the needed items and after it is filled called the 
 
// Sort function. ie.
 
// First parameter is name of function to call and the other need parameter.
 
// lvSort->CustomSort(CustomSortDir, sf.bAscending);
 
// Depending upon how the sort is performed, return 1 or -1
 

 
// First 2 parameters are handled automatically for you
 
int __stdcall CustomSortDir(long cap1, long cap2, long sort)
 
 {
 
   int result;
 
   AnsiString item1, item2;
 
   int pos = ((TListItem *)cap1)->Caption.Pos(SEP);
 
   item1   = ((TListItem *)cap1)->Caption.SubString(1, (pos - 1));
 
   pos     = ((TListItem *)cap2)->Caption.Pos(SEP);
 
   item2   = ((TListItem *)cap2)->Caption.SubString(1, (pos - 1));
 
   if (!sort)
 
     result = -CompareText(item1, item2);
 
   else
 
     result = CompareText(item1, item2);
 
   return result;
 
 }  // End the CustomSortDir function
 

 
//===========================================================================
 

 
int __stdcall CustomSortDate(long cap1, long cap2, long sort)
 
 {
 
   int result, which, asc;
 
   if (sort >= CREATE_DATE_ASC)
 
    {
 
      asc   = 1;
 
      which = (sort - 3);
 
    }
 
   else
 
    {
 
      asc   = 0;
 
      which = sort;
 
    }
 
   FILETIME ft1, ft2;
 
   AnsiString path, item1, item2, filePos;
 
   item1   = ((TListItem *)cap1)->Caption;
 
   item2   = ((TListItem *)cap2)->Caption;
 
   int pos = item1.Pos(SEP);
 
   path    = item1.SubString(1, (pos - 1));
 
   filePos = item1.SubString((pos + 1), item1.Length());
 
   ft1     = getFileDate(path, atol(filePos.c_str()), which);
 
   pos     = item2.Pos(SEP);
 
   filePos = item2.SubString((pos + 1), item2.Length());
 
   ft2     = getFileDate(path, atol(filePos.c_str()), which);
 
   if (!asc)
 
     result = -CompareFileTime(&ft1, &ft2);
 
   else
 
     result = CompareFileTime(&ft1, &ft2);
 
   return result;
 
 }  // End the CustomSortFile function