How to concatenate multiple CString

Question

All functions return CString, this is a MFC code and must compile in 32 & 64 bits.

Currently I'm using

CString sURI = GetURL();
sURI += GetMethod();
sURI += "?";
sURI += GetParameters();

Exists any manner to do the same like:

CString sURI = GetURL() + GetMethod() + "?" + GetParameters();

Answer 1

As long as all those functions return a CString object, then it should be fine to use the + operator for concatenation.

Otherwise use the CString _T(const char *) function to wrap your regular C strings and make them a CString.

Answer 2

If you don't want to use an operator, use strcat

http://www.cplusplus.com/reference/clibrary/cstring/strcat/

/* strcat example */
#include <stdio.h>
#include <string.h>

int main ()
{
  char str[80];
  strcpy (str,"these ");
  strcat (str,"strings ");
  strcat (str,"are ");
  strcat (str,"concatenated.");
  puts (str);
  return 0;
}