C / C++ / MFC

DavidCrow wrote:

Yes. You could keep everything in a CString variable, which you trim accordingly.

NYTSX wrote:

I would like to keep the last 200 or so lines of text in my CEdit box.

NYTSX wrote:

Have any more suggestions?

CString cs;
for(i=0;i<200;i++){cs += "\r\n";}//"initialize" string

cs = AddLastRemoveFirst("these two lines are added to the end\r\nand two lines are removed from the beginning",cs);// add to string

CString AddLastRemoveFirst(CString StringToAdd, CString StringToAddTo)
{
  CString newline("\r\n");
  StringToAdd += newline;
  int i ;
  i = StrToAdd.Find(newline);
  while(i != -1)
  {		
    StringToAddTo = StringToAddTo.Mid(StringToAddTo.Find(newline) + 2) ;	
    StringToAddTo += StringToAdd.Left(i) + newline;			
    StringToAdd = StringToAdd.Mid(StringToAdd.Find(test) + 2);
    i = StrToAdd.Find(newline);
  }
  return StringToAddTo ;
}

 #ifdef _UNICODE
wifstream message_file;
#else
ifstream message_file;
#endif

Software_Specialist wrote:

TCHAR message[1000];

char message[1000];

Software_Specialist wrote:

Now all of them said me to use TCHAR in place of char or wchar_t..
I have not defined UNICODE...All of them said that TCHAR can handle both UNICODE nad non UNICODE ...So its always better to use TCHAR.

Software_Specialist wrote:

I have not defined UNICODE...

Software_Specialist wrote:

wifstream giving me linking errors...

Software_Specialist wrote:

Do you think it could be cos i am using TCHAR now.

Software_Specialist wrote:

_tcscpy_s(strFilter, "All Files (*.*)|*.*||");