Articles   Members Online:
-Article/Tip Search
-News Group Search over 21 Million news group articles.
-Delphi/Pascal
-CBuilder/C++
-C#Builder/C#
-JBuilder/Java
-Kylix
Member Area
-Home
-Account Center
-Top 10 NEW!!
-Submit Article/Tip
-Forums Upgraded!!
-My Articles
-Edit Information
-Login/Logout
-Become a Member
-Why sign up!
-Newsletter
-Chat Online!
-Indexes NEW!!
Employment
-Build your resume
-Find a job
-Post a job
-Resume Search
Contacts
-Contacts
-Feedbacks
-Link to us
-Privacy/Disclaimer
Embarcadero
Visit Embarcadero
Embarcadero Community
JEDI
Links
How to get the IP address of your PC. Turn on/off line numbers in source code. Switch to Orginial background IDE or DSP color Comment or reply to this aritlce/tip for discussion. Bookmark this article to my favorite article(s). Print this article
Get IP address 12-May-04
Category
Internet / Web
Language
CBuilder All Versions
Views
624
User Rating
No Votes
# Votes
0
Replies
0
Publisher:
Darley, F. Joe
Reference URL:
			1   
2   //---------------------------------------------------------------------------
3   
4   
5   #include <winsock.h>
6   #include <vcl.h>
7   #pragma hdrstop
8   
9   #include "Unit1.h"
10  //---------------------------------------------------------------------------
11  #pragma package(smart_init)
12  #pragma resource "*.dfm"
13  TForm1 *Form1;
14  //---------------------------------------------------------------------------
15  __fastcall TForm1::TForm1(TComponent* Owner)
16          : TForm(Owner)
17  {
18  }
19  //---------------------------------------------------------------------------
20  AnsiString  __fastcall TForm1::GetIPAddr ( AnsiString &Addr )
21  {
22  AnsiString ipAddress = "NOT FOUND!";
23  WSAData wsaData;
24  if (WSAStartup(MAKEWORD(1,1), &wsaData) == 0)
25    {
26    char ac[80];
27    if (gethostname(ac, sizeof(ac)) != SOCKET_ERROR)
28      {
29      struct hostent * phe = gethostbyname(ac);
30      if (phe != 0)
31        {    
32        int i;
33        struct in_addr addr;
34        for (i=0; phe->h_addr_list[i] != 0; i++)
35          {
36          memcpy(&addr, phe->h_addr_list[i], sizeof(struct in_addr));
37          if (i > 0)
38            Addr = Addr + ".";
39          Addr = Addr + inet_ntoa(addr);
40          }
41        }
42      }
43    }
44   else{
45     ipAddress= Addr;
46     return ipAddress;
47   }
48  WSACleanup();
49  
50  }
51  
52  void __fastcall TForm1::Button1Click(TObject *Sender)
53  {  AnsiString IPaddress;
54  
55   GetIPAddr(IPaddress);
56   ShowMessage(IPaddress);
57  }
58  //---------------------------------------------------------------------------


			
Vote: How useful do you find this Article/Tip?
Bad Excellent
1 2 3 4 5 6 7 8 9 10

 

Advertisement
Share this page
Advertisement
Download from Google

Copyright © Mendozi Enterprises LLC