Visual C++ Team in the Cabana

Members of the Visual C++ team are in Cabana 5/6 answering questions about Visual C++. Stop by if you're here at TechEd in San Diego and say hi.

Comments

• Anonymous
  May 25, 2004
  Hi,
  I am still Student and would like to know, if VC++ and Vc++.NET are thesame? I mean if I can compile, build etc, just normal things in C++, without web-comlications. I am asking it, becoase I noteced by using (VC++ 6) such std libs as <fstream> and <iostream> a lot of warning coming from the iplimentation of this libs, where is programming really "not cleer". Thanks a lot for your atencion!
  best regards
  anastasia
• Anonymous
  May 26, 2004
  The comment has been removed
• Anonymous
  May 28, 2004
  Hi,
  I am a student in china and a beginer to c++,I got a problem when excuted linking of this programme:
  #include <stdlib.h>
  #include <iostream.h>
  #include <stdio.h>
  #include <winsock2.h>
  void main(int args,char** argv)
  {
  WSADATA data;
  SOCKET lSock,aSock;
  SOCKADDR_IN sockaddr;
  char c[]={"How are you!"};
  int length=12;
  int port=2000;
  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0)
  {
  cerr<<"Load socket failed!"<<endl;
  exit(1);
  }
  
  lSock=socket(AF_INET,0,0);
  if(lSock==SOCKET_ERROR)
  {
  cerr<<"Create socket failed!"<<endl;
  exit(1);
  }
  
  sockaddr.sin_addr.s_addr=htonl(0);
  sockaddr.sin_family=AF_INET;
  sockaddr.sin_port=htons(port);
  
  if(bind(lSock,(SOCKADDR *)&sockaddr,sizeof(SOCKADDR_IN))==SOCKET_ERROR)
  {
  cerr<<"Bind socket failed!"<<endl;
  exit(1);
  }
  
  //The left of the programme was omitted,
  //all of that forms a Server Model applied
  //to the net.
  }
  When I compile the programme, There is no
  wrong,but linked,The error message printed
  in the output window like this:
  error LNK2001: unresolved external symbol
  (such as _closesocket@6,...,_socket@12,_WSAStartup)
  
  I try my best to solve the problem but failed,
  I am grateful to your help.and my email is
  mingyurui@sina.com
  Thank you!
• Anonymous
  May 29, 2004
  I'm study C++ one year age. But I Can't understand API
• Anonymous
  May 30, 2004
  #include <iostream>
  #include <cconio>
  int main()
  {
  char ad;
  cout<<"ad gir";
  cin>>ad;
  cout<<"vhar"<<ad<<endl;
  getch();
  return 0;
  }
• Anonymous
  June 07, 2004
  I am working on a project. I have to convert some files ( perhaps HTML,MHTML,Doc,Txt etc.) into a single CHM,and also, the User can reload the CHM that had been generated for some modification. I don't even konw how to make and modify a CHM file using MFC. I am using Visual C++ 6.0. I hope some one could give a example. It could just cover only HTML2CHM and reload HTML from CHM for simple.
  
  Thank you very much!
• Anonymous
  June 07, 2004
  Upstairs greatbear99@hotmail.com
• Anonymous
  August 06, 2004
  I am trying tutorial on "Internet Explorer Toolbar (Deskband)'By Erik Thompson .
  
  I m getting error:
  Linking...
  Creating library Debug/FountainTool.lib and object Debug/MotleyFool.exp
  StockBar.obj : error LNK2001: unresolved external symbol "public: void __thiscall CEditQuote::SetBand(class CStockBar *)" (?SetBand@CEditQuote@@QAEXPAVCStockBar@@@Z)
  Debug/MotleyFool.dll : fatal error LNK1120: 1 unresolved externals
  Error executing link.exe.