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CBuilder: How to get your internet IP address
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How to get your internet IP address 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
works behind a router 07-Jun-05
Category
Internet / Web
Language
CBuilder All Versions
Views
606
User Rating
7
# Votes
1
Replies
0
Publisher:
Biasi, andrea
Reference URL:
Andrea Biasi
			1   
2   //this is an exmaple to show your IP address from a website called
3   //www.whatismyip.com and display the results in Edit box
4   //---------------------------------------------------------------------------
5   
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  
21  void __fastcall TForm1::Button1Click(TObject *Sender)
22  {
23      TNMHTTP *http = new TNMHTTP(this);
24      //leave the line below alone
25          http->Get("http://www.whatismyip.com");
26  
27          int t = http->Body.AnsiPos("Your IP Is")+11;
28          int l=t;
29          while (http->Body.SubString(l,1)!=" ") l++;
30          Edit1->Text = http->Body.SubString(t,l-t);
31  
32          delete http;
33  }
34  //---------------------------------------------------------------------------


			
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