IP地址与域名的相互转换

/* by: Peter_ZHA at: Nov 4th, 2009 一个实现IP地址和域名相互转换的小程序 */ //#include <WinSock2.h> #include <Windows.h> #include "resource.h" #include "IPDNConvertor.h" //=======================全局数据===================================== HWND hWinMain; //=======================函数声明================================ BOOL CALLBACK DialogProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam); //=======================主函数================================== int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd ) { DialogBoxParam(hInstance, MAKEINTRESOURCE(IDD_MAIN), NULL, DialogProc , NULL); return 0; } //=======================对话框函数================================= BOOL CALLBACK DialogProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) { static IPDNConvertor convertor; switch(uMsg) { case WM_COMMAND: switch(LOWORD(wParam)) { case IDC_DNTOIP: convertor.setFunction(DNToIPA); break; case IDC_IPTODN: convertor.setFunction(IPAToDN); break; case IDC_IPA: case IDC_DN: convertor.onInput(); break; case IDC_CONVERT: convertor.convertAndShow(); break; case IDC_CLOSE: convertor.close(); break; } break; case WM_INITDIALOG: convertor.initialize(hDlg); break; case WM_CLOSE: convertor.close(); break; default: return FALSE; } return TRUE; }